| 1 | jmc | 1.1 | %% | 
| 2 |  |  | %% This is file `agu.bst', generated | 
| 3 |  |  | %% on <1994/5/27> with the docstrip utility (2.2e). | 
| 4 |  |  | %% | 
| 5 |  |  | %% The original source files were: | 
| 6 |  |  | %% | 
| 7 |  |  | %% genbst.mbs  (with options: `ay,seq-lab,nm-rev1,nmlm,x9,m1,dt-end,thtit-a,vol-it,volp-com,edby,blk-com,pp,ed,abr,lab-it,and-com,em-it') | 
| 8 |  |  | %% ---------------------------------------- | 
| 9 |  |  | %% *** For publications of the American Geophysical Union *** | 
| 10 |  |  | %% | 
| 11 |  |  | %% (Here are the specifications of the source file) | 
| 12 |  |  | %% \def\filename{genbst.mbs} | 
| 13 |  |  | %% \def\filedate{1994 February 7} | 
| 14 |  |  | %% \def\fileversion{1.2} | 
| 15 |  |  | %%   For use with BibTeX version 0.99a or later, LaTeX version 2.09 | 
| 16 |  |  | %%------------------------------------------------------------------- | 
| 17 |  |  | %% NOTICE: | 
| 18 |  |  | %% This file may be used for non-profit purposes. | 
| 19 |  |  | %% It may not be distributed in exchange for money, | 
| 20 |  |  | %%   other than distribution costs. | 
| 21 |  |  | %% | 
| 22 |  |  | %% The author provides it `as is' and does not guarantee it in any way. | 
| 23 |  |  | %% | 
| 24 |  |  | %% Copyright (C) 1993 Patrick W. Daly | 
| 25 |  |  | %% Max-Planck-Institut f\"ur Aeronomie | 
| 26 |  |  | %% Postfach 20 | 
| 27 |  |  | %% D-37189 Katlenburg-Lindau | 
| 28 |  |  | %% Germany | 
| 29 |  |  | %% | 
| 30 |  |  | %% E-mail: | 
| 31 |  |  | %% SPAN--     nsp::linmpi::daly    (note nsp also known as ecd1) | 
| 32 |  |  | %% Internet-- daly@linmpi.dnet.gwdg.de | 
| 33 |  |  | %%----------------------------------------------------------- | 
| 34 |  |  | %% \CharacterTable | 
| 35 |  |  | %%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z | 
| 36 |  |  | %%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z | 
| 37 |  |  | %%   Digits        \0\1\2\3\4\5\6\7\8\9 | 
| 38 |  |  | %%   Exclamation   \!     Double quote  \"     Hash (number) \# | 
| 39 |  |  | %%   Dollar        \$     Percent       \%     Ampersand     \& | 
| 40 |  |  | %%   Acute accent  \'     Left paren    \(     Right paren   \) | 
| 41 |  |  | %%   Asterisk      \*     Plus          \+     Comma         \, | 
| 42 |  |  | %%   Minus         \-     Point         \.     Solidus       \/ | 
| 43 |  |  | %%   Colon         \:     Semicolon     \;     Less than     \< | 
| 44 |  |  | %%   Equals        \=     Greater than  \>     Question mark \? | 
| 45 |  |  | %%   Commercial at \@     Left bracket  \[     Backslash     \\ | 
| 46 |  |  | %%   Right bracket \]     Circumflex    \^     Underscore    \_ | 
| 47 |  |  | %%   Grave accent  \`     Left brace    \{     Vertical bar  \| | 
| 48 |  |  | %%   Right brace   \}     Tilde         \~} | 
| 49 |  |  | %%--------------------------------------------------------------------- | 
| 50 |  |  | % This is an author-year citation style bibliography. As such, it is | 
| 51 |  |  | % non-standard LaTeX, and requires a style option to function properly. | 
| 52 |  |  | % An appropriate style option is:   natbib.sty    by Patrick W. Daly | 
| 53 |  |  | % The form of the \bibitem entries is | 
| 54 |  |  | %   \bibitem[Jones et al.(1990)]{key}... | 
| 55 |  |  | % The essential feature is that the label (the part in brackets) consists | 
| 56 |  |  | % of the author names, as they should appear in the citation, with the year | 
| 57 |  |  | % in parentheses following. There must be no space before the opening | 
| 58 |  |  | % parenthesis! | 
| 59 |  |  | % In natbib.sty, it is possible to define the type of enclosures that is | 
| 60 |  |  | % really wanted (brackets or parentheses), but in either case, there must | 
| 61 |  |  | % be parentheses in the label. | 
| 62 |  |  | % The \cite command functions as follows: | 
| 63 |  |  | %   \cite{key} ==>>                Jones et al. (1990) | 
| 64 |  |  | %   \cite[]{key} ==>>              (Jones et al., 1990) | 
| 65 |  |  | %   \cite[chap. 2]{key} ==>>       (Jones et al., 1990, chap. 2) | 
| 66 |  |  | %   \cite[e.g.][]{key} ==>>        (e.g. Jones et al., 1990) | 
| 67 |  |  | %   \cite[e.g.][p. 32]{key} ==>>   (e.g. Jones et al., p. 32) | 
| 68 |  |  | %   \citeauthor{key}               Jones et al. | 
| 69 |  |  | %   \citeyear{key}                 1990 | 
| 70 |  |  | %%--------------------------------------------------------------------- | 
| 71 |  |  |  | 
| 72 |  |  | ENTRY | 
| 73 |  |  | { address | 
| 74 |  |  | author | 
| 75 |  |  | booktitle | 
| 76 |  |  | chapter | 
| 77 |  |  | edition | 
| 78 |  |  | editor | 
| 79 |  |  | howpublished | 
| 80 |  |  | institution | 
| 81 |  |  | journal | 
| 82 |  |  | key | 
| 83 |  |  | month | 
| 84 |  |  | note | 
| 85 |  |  | number | 
| 86 |  |  | organization | 
| 87 |  |  | pages | 
| 88 |  |  | publisher | 
| 89 |  |  | school | 
| 90 |  |  | series | 
| 91 |  |  | title | 
| 92 |  |  | type | 
| 93 |  |  | volume | 
| 94 |  |  | year | 
| 95 |  |  | } | 
| 96 |  |  | {} | 
| 97 |  |  | { label extra.label sort.label } | 
| 98 |  |  |  | 
| 99 |  |  | INTEGERS { output.state before.all mid.sentence after.sentence after.block } | 
| 100 |  |  |  | 
| 101 |  |  | FUNCTION {init.state.consts} | 
| 102 |  |  | { #0 'before.all := | 
| 103 |  |  | #1 'mid.sentence := | 
| 104 |  |  | #2 'after.sentence := | 
| 105 |  |  | #3 'after.block := | 
| 106 |  |  | } | 
| 107 |  |  |  | 
| 108 |  |  | STRINGS { s t } | 
| 109 |  |  |  | 
| 110 |  |  | FUNCTION {output.nonnull} | 
| 111 |  |  | { 's := | 
| 112 |  |  | output.state mid.sentence = | 
| 113 |  |  | { ", " * write$ } | 
| 114 |  |  | { output.state after.block = | 
| 115 |  |  | { add.period$ write$ | 
| 116 |  |  | newline$ | 
| 117 |  |  | "\newblock " write$ | 
| 118 |  |  | } | 
| 119 |  |  | { output.state before.all = | 
| 120 |  |  | 'write$ | 
| 121 |  |  | { add.period$ " " * write$ } | 
| 122 |  |  | if$ | 
| 123 |  |  | } | 
| 124 |  |  | if$ | 
| 125 |  |  | mid.sentence 'output.state := | 
| 126 |  |  | } | 
| 127 |  |  | if$ | 
| 128 |  |  | s | 
| 129 |  |  | } | 
| 130 |  |  |  | 
| 131 |  |  | FUNCTION {output} | 
| 132 |  |  | { duplicate$ empty$ | 
| 133 |  |  | 'pop$ | 
| 134 |  |  | 'output.nonnull | 
| 135 |  |  | if$ | 
| 136 |  |  | } | 
| 137 |  |  |  | 
| 138 |  |  | FUNCTION {output.check} | 
| 139 |  |  | { 't := | 
| 140 |  |  | duplicate$ empty$ | 
| 141 |  |  | { pop$ "empty " t * " in " * cite$ * warning$ } | 
| 142 |  |  | 'output.nonnull | 
| 143 |  |  | if$ | 
| 144 |  |  | } | 
| 145 |  |  |  | 
| 146 |  |  | FUNCTION {output.bibitem} | 
| 147 |  |  | { newline$ | 
| 148 |  |  | "\bibitem[" write$ | 
| 149 |  |  | label write$ | 
| 150 |  |  | ")]{" write$ | 
| 151 |  |  | cite$ write$ | 
| 152 |  |  | "}" write$ | 
| 153 |  |  | newline$ | 
| 154 |  |  | "" | 
| 155 |  |  | before.all 'output.state := | 
| 156 |  |  | } | 
| 157 |  |  |  | 
| 158 |  |  | FUNCTION {fin.entry} | 
| 159 |  |  | { add.period$ | 
| 160 |  |  | write$ | 
| 161 |  |  | newline$ | 
| 162 |  |  | } | 
| 163 |  |  |  | 
| 164 |  |  | FUNCTION {new.block} | 
| 165 |  |  | { output.state before.all = | 
| 166 |  |  | 'skip$ | 
| 167 |  |  | { after.block 'output.state := } | 
| 168 |  |  | if$ | 
| 169 |  |  | } | 
| 170 |  |  |  | 
| 171 |  |  | FUNCTION {new.sentence} | 
| 172 |  |  | { output.state after.block = | 
| 173 |  |  | 'skip$ | 
| 174 |  |  | { output.state before.all = | 
| 175 |  |  | 'skip$ | 
| 176 |  |  | { after.sentence 'output.state := } | 
| 177 |  |  | if$ | 
| 178 |  |  | } | 
| 179 |  |  | if$ | 
| 180 |  |  | } | 
| 181 |  |  |  | 
| 182 |  |  | FUNCTION {not} | 
| 183 |  |  | {   { #0 } | 
| 184 |  |  | { #1 } | 
| 185 |  |  | if$ | 
| 186 |  |  | } | 
| 187 |  |  |  | 
| 188 |  |  | FUNCTION {and} | 
| 189 |  |  | {   'skip$ | 
| 190 |  |  | { pop$ #0 } | 
| 191 |  |  | if$ | 
| 192 |  |  | } | 
| 193 |  |  |  | 
| 194 |  |  | FUNCTION {or} | 
| 195 |  |  | {   { pop$ #1 } | 
| 196 |  |  | 'skip$ | 
| 197 |  |  | if$ | 
| 198 |  |  | } | 
| 199 |  |  |  | 
| 200 |  |  | FUNCTION {new.block.checkb} | 
| 201 |  |  | { empty$ | 
| 202 |  |  | swap$ empty$ | 
| 203 |  |  | and | 
| 204 |  |  | 'skip$ | 
| 205 |  |  | 'new.block | 
| 206 |  |  | if$ | 
| 207 |  |  | } | 
| 208 |  |  |  | 
| 209 |  |  | FUNCTION {field.or.null} | 
| 210 |  |  | { duplicate$ empty$ | 
| 211 |  |  | { pop$ "" } | 
| 212 |  |  | 'skip$ | 
| 213 |  |  | if$ | 
| 214 |  |  | } | 
| 215 |  |  |  | 
| 216 |  |  | FUNCTION {emphasize} | 
| 217 |  |  | { duplicate$ empty$ | 
| 218 |  |  | { pop$ "" } | 
| 219 |  |  | { "{\it " swap$ * "}" * } | 
| 220 |  |  | if$ | 
| 221 |  |  | } | 
| 222 |  |  |  | 
| 223 |  |  | INTEGERS { nameptr namesleft numnames } | 
| 224 |  |  |  | 
| 225 |  |  | FUNCTION {format.names} | 
| 226 |  |  | { 's := | 
| 227 |  |  | #1 'nameptr := | 
| 228 |  |  | s num.names$ 'numnames := | 
| 229 |  |  | numnames 'namesleft := | 
| 230 |  |  | { namesleft #0 > } | 
| 231 |  |  | { nameptr #1 > | 
| 232 |  |  | { s nameptr "{f.~}{vv~}{ll}{, jj}" format.name$ 't := } | 
| 233 |  |  | { s nameptr "{vv~}{ll}{, jj}{, f.}" format.name$ 't := } | 
| 234 |  |  | if$ | 
| 235 |  |  | nameptr #1 > | 
| 236 |  |  | { | 
| 237 |  |  | nameptr #2 = | 
| 238 |  |  | numnames #9 > and | 
| 239 |  |  | { "others" 't := | 
| 240 |  |  | #1 'namesleft := } | 
| 241 |  |  | 'skip$ | 
| 242 |  |  | if$ | 
| 243 |  |  | namesleft #1 > | 
| 244 |  |  | { ", " * t * } | 
| 245 |  |  | { | 
| 246 |  |  | "," * | 
| 247 |  |  | t "others" = | 
| 248 |  |  | { " et~al." * } | 
| 249 |  |  | { " and " * t * } | 
| 250 |  |  | if$ | 
| 251 |  |  | } | 
| 252 |  |  | if$ | 
| 253 |  |  | } | 
| 254 |  |  | 't | 
| 255 |  |  | if$ | 
| 256 |  |  | nameptr #1 + 'nameptr := | 
| 257 |  |  | namesleft #1 - 'namesleft := | 
| 258 |  |  | } | 
| 259 |  |  | while$ | 
| 260 |  |  | } | 
| 261 |  |  |  | 
| 262 |  |  | FUNCTION {format.names.ed} | 
| 263 |  |  | { 's := | 
| 264 |  |  | #1 'nameptr := | 
| 265 |  |  | s num.names$ 'numnames := | 
| 266 |  |  | numnames 'namesleft := | 
| 267 |  |  | { namesleft #0 > } | 
| 268 |  |  | { s nameptr | 
| 269 |  |  | "{f.~}{vv~}{ll}{, jj}" | 
| 270 |  |  | format.name$ 't := | 
| 271 |  |  | nameptr #1 > | 
| 272 |  |  | { | 
| 273 |  |  | namesleft #1 > | 
| 274 |  |  | { ", " * t * } | 
| 275 |  |  | { | 
| 276 |  |  | "," * | 
| 277 |  |  | t "others" = | 
| 278 |  |  | { " et~al." * } | 
| 279 |  |  | { " and " * t * } | 
| 280 |  |  | if$ | 
| 281 |  |  | } | 
| 282 |  |  | if$ | 
| 283 |  |  | } | 
| 284 |  |  | 't | 
| 285 |  |  | if$ | 
| 286 |  |  | nameptr #1 + 'nameptr := | 
| 287 |  |  | namesleft #1 - 'namesleft := | 
| 288 |  |  | } | 
| 289 |  |  | while$ | 
| 290 |  |  | } | 
| 291 |  |  |  | 
| 292 |  |  | FUNCTION {format.key} | 
| 293 |  |  | { empty$ | 
| 294 |  |  | { key field.or.null } | 
| 295 |  |  | { "" } | 
| 296 |  |  | if$ | 
| 297 |  |  | } | 
| 298 |  |  |  | 
| 299 |  |  | FUNCTION {format.authors} | 
| 300 |  |  | { author empty$ | 
| 301 |  |  | { "" } | 
| 302 |  |  | { author format.names } | 
| 303 |  |  | if$ | 
| 304 |  |  | } | 
| 305 |  |  |  | 
| 306 |  |  | FUNCTION {format.editors} | 
| 307 |  |  | { editor empty$ | 
| 308 |  |  | { "" } | 
| 309 |  |  | { editor format.names | 
| 310 |  |  | editor num.names$ #1 > | 
| 311 |  |  | { " (eds.)" * } | 
| 312 |  |  | { " (ed.)" * } | 
| 313 |  |  | if$ | 
| 314 |  |  | } | 
| 315 |  |  | if$ | 
| 316 |  |  | } | 
| 317 |  |  |  | 
| 318 |  |  | FUNCTION {format.in.editors} | 
| 319 |  |  | { editor empty$ | 
| 320 |  |  | { "" } | 
| 321 |  |  | { editor format.names.ed | 
| 322 |  |  | } | 
| 323 |  |  | if$ | 
| 324 |  |  | } | 
| 325 |  |  |  | 
| 326 |  |  | FUNCTION {format.title} | 
| 327 |  |  | { title empty$ | 
| 328 |  |  | { "" } | 
| 329 |  |  | { title "t" change.case$ | 
| 330 |  |  | } | 
| 331 |  |  | if$ | 
| 332 |  |  | } | 
| 333 |  |  |  | 
| 334 |  |  | FUNCTION {n.dashify} | 
| 335 |  |  | { 't := | 
| 336 |  |  | "" | 
| 337 |  |  | { t empty$ not } | 
| 338 |  |  | { t #1 #1 substring$ "-" = | 
| 339 |  |  | { t #1 #2 substring$ "--" = not | 
| 340 |  |  | { "--" * | 
| 341 |  |  | t #2 global.max$ substring$ 't := | 
| 342 |  |  | } | 
| 343 |  |  | {   { t #1 #1 substring$ "-" = } | 
| 344 |  |  | { "-" * | 
| 345 |  |  | t #2 global.max$ substring$ 't := | 
| 346 |  |  | } | 
| 347 |  |  | while$ | 
| 348 |  |  | } | 
| 349 |  |  | if$ | 
| 350 |  |  | } | 
| 351 |  |  | { t #1 #1 substring$ * | 
| 352 |  |  | t #2 global.max$ substring$ 't := | 
| 353 |  |  | } | 
| 354 |  |  | if$ | 
| 355 |  |  | } | 
| 356 |  |  | while$ | 
| 357 |  |  | } | 
| 358 |  |  |  | 
| 359 |  |  | FUNCTION {word.in} | 
| 360 |  |  | { "in " } | 
| 361 |  |  |  | 
| 362 |  |  | FUNCTION {format.date} | 
| 363 |  |  | { year duplicate$ empty$ | 
| 364 |  |  | { "empty year in " cite$ * "; set to ????" * warning$ | 
| 365 |  |  | pop$ "????" } | 
| 366 |  |  | 'skip$ | 
| 367 |  |  | if$ | 
| 368 |  |  | extra.label * | 
| 369 |  |  | } | 
| 370 |  |  |  | 
| 371 |  |  | FUNCTION {format.btitle} | 
| 372 |  |  | { title emphasize | 
| 373 |  |  | } | 
| 374 |  |  |  | 
| 375 |  |  | FUNCTION {tie.or.space.connect} | 
| 376 |  |  | { duplicate$ text.length$ #3 < | 
| 377 |  |  | { "~" } | 
| 378 |  |  | { " " } | 
| 379 |  |  | if$ | 
| 380 |  |  | swap$ * * | 
| 381 |  |  | } | 
| 382 |  |  |  | 
| 383 |  |  | FUNCTION {either.or.check} | 
| 384 |  |  | { empty$ | 
| 385 |  |  | 'pop$ | 
| 386 |  |  | { "can't use both " swap$ * " fields in " * cite$ * warning$ } | 
| 387 |  |  | if$ | 
| 388 |  |  | } | 
| 389 |  |  |  | 
| 390 |  |  | FUNCTION {format.bvolume} | 
| 391 |  |  | { volume empty$ | 
| 392 |  |  | { "" } | 
| 393 |  |  | { "vol." volume tie.or.space.connect | 
| 394 |  |  | series empty$ | 
| 395 |  |  | 'skip$ | 
| 396 |  |  | { " of " * series emphasize * } | 
| 397 |  |  | if$ | 
| 398 |  |  | "volume and number" number either.or.check | 
| 399 |  |  | } | 
| 400 |  |  | if$ | 
| 401 |  |  | } | 
| 402 |  |  |  | 
| 403 |  |  | FUNCTION {format.number.series} | 
| 404 |  |  | { volume empty$ | 
| 405 |  |  | { number empty$ | 
| 406 |  |  | { series field.or.null } | 
| 407 |  |  | { output.state mid.sentence = | 
| 408 |  |  | { "no." } | 
| 409 |  |  | { "No." } | 
| 410 |  |  | if$ | 
| 411 |  |  | number tie.or.space.connect | 
| 412 |  |  | series empty$ | 
| 413 |  |  | { "there's a number but no series in " cite$ * warning$ } | 
| 414 |  |  | { " in " * series * } | 
| 415 |  |  | if$ | 
| 416 |  |  | } | 
| 417 |  |  | if$ | 
| 418 |  |  | } | 
| 419 |  |  | { "" } | 
| 420 |  |  | if$ | 
| 421 |  |  | } | 
| 422 |  |  |  | 
| 423 |  |  | FUNCTION {format.edition} | 
| 424 |  |  | { edition empty$ | 
| 425 |  |  | { "" } | 
| 426 |  |  | { output.state mid.sentence = | 
| 427 |  |  | { edition "l" change.case$ " edn." * } | 
| 428 |  |  | { edition "t" change.case$ " edn." * } | 
| 429 |  |  | if$ | 
| 430 |  |  | } | 
| 431 |  |  | if$ | 
| 432 |  |  | } | 
| 433 |  |  |  | 
| 434 |  |  | INTEGERS { multiresult } | 
| 435 |  |  |  | 
| 436 |  |  | FUNCTION {multi.page.check} | 
| 437 |  |  | { 't := | 
| 438 |  |  | #0 'multiresult := | 
| 439 |  |  | { multiresult not | 
| 440 |  |  | t empty$ not | 
| 441 |  |  | and | 
| 442 |  |  | } | 
| 443 |  |  | { t #1 #1 substring$ | 
| 444 |  |  | duplicate$ "-" = | 
| 445 |  |  | swap$ duplicate$ "," = | 
| 446 |  |  | swap$ "+" = | 
| 447 |  |  | or or | 
| 448 |  |  | { #1 'multiresult := } | 
| 449 |  |  | { t #2 global.max$ substring$ 't := } | 
| 450 |  |  | if$ | 
| 451 |  |  | } | 
| 452 |  |  | while$ | 
| 453 |  |  | multiresult | 
| 454 |  |  | } | 
| 455 |  |  |  | 
| 456 |  |  | FUNCTION {format.pages} | 
| 457 |  |  | { pages empty$ | 
| 458 |  |  | { "" } | 
| 459 |  |  | { pages multi.page.check | 
| 460 |  |  | { "pp." pages n.dashify tie.or.space.connect } | 
| 461 |  |  | { "p." pages tie.or.space.connect } | 
| 462 |  |  | if$ | 
| 463 |  |  | } | 
| 464 |  |  | if$ | 
| 465 |  |  | } | 
| 466 |  |  |  | 
| 467 |  |  | FUNCTION {format.vol.num.pages} | 
| 468 |  |  | { volume field.or.null | 
| 469 |  |  | emphasize | 
| 470 |  |  | number empty$ | 
| 471 |  |  | 'skip$ | 
| 472 |  |  | { "(" number * ")" * * | 
| 473 |  |  | volume empty$ | 
| 474 |  |  | { "there's a number but no volume in " cite$ * warning$ } | 
| 475 |  |  | 'skip$ | 
| 476 |  |  | if$ | 
| 477 |  |  | } | 
| 478 |  |  | if$ | 
| 479 |  |  | pages empty$ | 
| 480 |  |  | 'skip$ | 
| 481 |  |  | { duplicate$ empty$ | 
| 482 |  |  | { pop$ format.pages } | 
| 483 |  |  | { ", " * pages n.dashify * } | 
| 484 |  |  | if$ | 
| 485 |  |  | } | 
| 486 |  |  | if$ | 
| 487 |  |  | } | 
| 488 |  |  |  | 
| 489 |  |  | FUNCTION {format.chapter.pages} | 
| 490 |  |  | { chapter empty$ | 
| 491 |  |  | 'format.pages | 
| 492 |  |  | { type empty$ | 
| 493 |  |  | { "chap." } | 
| 494 |  |  | { type "l" change.case$ } | 
| 495 |  |  | if$ | 
| 496 |  |  | chapter tie.or.space.connect | 
| 497 |  |  | pages empty$ | 
| 498 |  |  | 'skip$ | 
| 499 |  |  | { ", " * format.pages * } | 
| 500 |  |  | if$ | 
| 501 |  |  | } | 
| 502 |  |  | if$ | 
| 503 |  |  | } | 
| 504 |  |  |  | 
| 505 |  |  | FUNCTION {format.in.ed.booktitle} | 
| 506 |  |  | { booktitle empty$ | 
| 507 |  |  | { "" } | 
| 508 |  |  | { editor empty$ | 
| 509 |  |  | { word.in booktitle emphasize * } | 
| 510 |  |  | { word.in booktitle emphasize * ", edited by " * | 
| 511 |  |  | format.in.editors * } | 
| 512 |  |  | if$ | 
| 513 |  |  | } | 
| 514 |  |  | if$ | 
| 515 |  |  | } | 
| 516 |  |  |  | 
| 517 |  |  | FUNCTION {format.thesis.type} | 
| 518 |  |  | { type empty$ | 
| 519 |  |  | 'skip$ | 
| 520 |  |  | { pop$ | 
| 521 |  |  | type "t" change.case$ | 
| 522 |  |  | } | 
| 523 |  |  | if$ | 
| 524 |  |  | } | 
| 525 |  |  |  | 
| 526 |  |  | FUNCTION {format.tr.number} | 
| 527 |  |  | { type empty$ | 
| 528 |  |  | { "Tech. Rep." } | 
| 529 |  |  | 'type | 
| 530 |  |  | if$ | 
| 531 |  |  | number empty$ | 
| 532 |  |  | { "t" change.case$ } | 
| 533 |  |  | { number tie.or.space.connect } | 
| 534 |  |  | if$ | 
| 535 |  |  | } | 
| 536 |  |  |  | 
| 537 |  |  | FUNCTION {format.article.crossref} | 
| 538 |  |  | { | 
| 539 |  |  | word.in | 
| 540 |  |  | "\cite{" * crossref * "}" * | 
| 541 |  |  | } | 
| 542 |  |  |  | 
| 543 |  |  | FUNCTION {format.book.crossref} | 
| 544 |  |  | { volume empty$ | 
| 545 |  |  | { "empty volume in " cite$ * "'s crossref of " * crossref * warning$ | 
| 546 |  |  | word.in | 
| 547 |  |  | } | 
| 548 |  |  | { "vol." volume tie.or.space.connect | 
| 549 |  |  | " of " * | 
| 550 |  |  | } | 
| 551 |  |  | if$ | 
| 552 |  |  | "\cite{" * crossref * "}" * | 
| 553 |  |  | } | 
| 554 |  |  |  | 
| 555 |  |  | FUNCTION {format.incoll.inproc.crossref} | 
| 556 |  |  | { | 
| 557 |  |  | word.in | 
| 558 |  |  | "\cite{" * crossref * "}" * | 
| 559 |  |  | } | 
| 560 |  |  |  | 
| 561 |  |  | FUNCTION {article} | 
| 562 |  |  | { output.bibitem | 
| 563 |  |  | format.authors "author" output.check | 
| 564 |  |  | author format.key output | 
| 565 |  |  | format.title "title" output.check | 
| 566 |  |  | crossref missing$ | 
| 567 |  |  | { journal emphasize "journal" output.check | 
| 568 |  |  | format.vol.num.pages output | 
| 569 |  |  | } | 
| 570 |  |  | { format.article.crossref output.nonnull | 
| 571 |  |  | format.pages output | 
| 572 |  |  | } | 
| 573 |  |  | if$ | 
| 574 |  |  | note output | 
| 575 |  |  | format.date "year" output.check | 
| 576 |  |  | fin.entry | 
| 577 |  |  | } | 
| 578 |  |  |  | 
| 579 |  |  | FUNCTION {book} | 
| 580 |  |  | { output.bibitem | 
| 581 |  |  | author empty$ | 
| 582 |  |  | { format.editors "author and editor" output.check | 
| 583 |  |  | editor format.key output | 
| 584 |  |  | } | 
| 585 |  |  | { format.authors output.nonnull | 
| 586 |  |  | crossref missing$ | 
| 587 |  |  | { "author and editor" editor either.or.check } | 
| 588 |  |  | 'skip$ | 
| 589 |  |  | if$ | 
| 590 |  |  | } | 
| 591 |  |  | if$ | 
| 592 |  |  | format.btitle "title" output.check | 
| 593 |  |  | crossref missing$ | 
| 594 |  |  | { format.bvolume output | 
| 595 |  |  | format.number.series output | 
| 596 |  |  | new.sentence | 
| 597 |  |  | publisher "publisher" output.check | 
| 598 |  |  | address output | 
| 599 |  |  | } | 
| 600 |  |  | { | 
| 601 |  |  | format.book.crossref output.nonnull | 
| 602 |  |  | } | 
| 603 |  |  | if$ | 
| 604 |  |  | format.edition output | 
| 605 |  |  | note output | 
| 606 |  |  | format.date "year" output.check | 
| 607 |  |  | fin.entry | 
| 608 |  |  | } | 
| 609 |  |  |  | 
| 610 |  |  | FUNCTION {booklet} | 
| 611 |  |  | { output.bibitem | 
| 612 |  |  | format.authors output | 
| 613 |  |  | author format.key output | 
| 614 |  |  | format.title "title" output.check | 
| 615 |  |  | howpublished output | 
| 616 |  |  | address output | 
| 617 |  |  | note output | 
| 618 |  |  | format.date "year" output.check | 
| 619 |  |  | fin.entry | 
| 620 |  |  | } | 
| 621 |  |  |  | 
| 622 |  |  | FUNCTION {inbook} | 
| 623 |  |  | { output.bibitem | 
| 624 |  |  | author empty$ | 
| 625 |  |  | { format.editors "author and editor" output.check | 
| 626 |  |  | editor format.key output | 
| 627 |  |  | } | 
| 628 |  |  | { format.authors output.nonnull | 
| 629 |  |  | crossref missing$ | 
| 630 |  |  | { "author and editor" editor either.or.check } | 
| 631 |  |  | 'skip$ | 
| 632 |  |  | if$ | 
| 633 |  |  | } | 
| 634 |  |  | if$ | 
| 635 |  |  | format.btitle "title" output.check | 
| 636 |  |  | crossref missing$ | 
| 637 |  |  | { format.bvolume output | 
| 638 |  |  | format.chapter.pages "chapter and pages" output.check | 
| 639 |  |  | format.number.series output | 
| 640 |  |  | new.sentence | 
| 641 |  |  | publisher "publisher" output.check | 
| 642 |  |  | address output | 
| 643 |  |  | } | 
| 644 |  |  | { format.chapter.pages "chapter and pages" output.check | 
| 645 |  |  | format.book.crossref output.nonnull | 
| 646 |  |  | } | 
| 647 |  |  | if$ | 
| 648 |  |  | format.edition output | 
| 649 |  |  | note output | 
| 650 |  |  | format.date "year" output.check | 
| 651 |  |  | fin.entry | 
| 652 |  |  | } | 
| 653 |  |  |  | 
| 654 |  |  | FUNCTION {incollection} | 
| 655 |  |  | { output.bibitem | 
| 656 |  |  | format.authors "author" output.check | 
| 657 |  |  | author format.key output | 
| 658 |  |  | format.title "title" output.check | 
| 659 |  |  | crossref missing$ | 
| 660 |  |  | { format.in.ed.booktitle "booktitle" output.check | 
| 661 |  |  | format.bvolume output | 
| 662 |  |  | format.number.series output | 
| 663 |  |  | format.chapter.pages output | 
| 664 |  |  | new.sentence | 
| 665 |  |  | publisher "publisher" output.check | 
| 666 |  |  | address output | 
| 667 |  |  | format.edition output | 
| 668 |  |  | } | 
| 669 |  |  | { format.incoll.inproc.crossref output.nonnull | 
| 670 |  |  | format.chapter.pages output | 
| 671 |  |  | } | 
| 672 |  |  | if$ | 
| 673 |  |  | note output | 
| 674 |  |  | format.date "year" output.check | 
| 675 |  |  | fin.entry | 
| 676 |  |  | } | 
| 677 |  |  |  | 
| 678 |  |  | FUNCTION {inproceedings} | 
| 679 |  |  | { output.bibitem | 
| 680 |  |  | format.authors "author" output.check | 
| 681 |  |  | author format.key output | 
| 682 |  |  | format.title "title" output.check | 
| 683 |  |  | crossref missing$ | 
| 684 |  |  | { format.in.ed.booktitle "booktitle" output.check | 
| 685 |  |  | format.bvolume output | 
| 686 |  |  | format.number.series output | 
| 687 |  |  | format.pages output | 
| 688 |  |  | address output | 
| 689 |  |  | new.sentence | 
| 690 |  |  | organization output | 
| 691 |  |  | publisher output | 
| 692 |  |  | } | 
| 693 |  |  | { format.incoll.inproc.crossref output.nonnull | 
| 694 |  |  | format.pages output | 
| 695 |  |  | } | 
| 696 |  |  | if$ | 
| 697 |  |  | note output | 
| 698 |  |  | format.date "year" output.check | 
| 699 |  |  | fin.entry | 
| 700 |  |  | } | 
| 701 |  |  |  | 
| 702 |  |  | FUNCTION {conference} { inproceedings } | 
| 703 |  |  |  | 
| 704 |  |  | FUNCTION {manual} | 
| 705 |  |  | { output.bibitem | 
| 706 |  |  | format.authors output | 
| 707 |  |  | author format.key output | 
| 708 |  |  | format.btitle "title" output.check | 
| 709 |  |  | organization output | 
| 710 |  |  | address output | 
| 711 |  |  | format.edition output | 
| 712 |  |  | note output | 
| 713 |  |  | format.date "year" output.check | 
| 714 |  |  | fin.entry | 
| 715 |  |  | } | 
| 716 |  |  |  | 
| 717 |  |  | FUNCTION {mastersthesis} | 
| 718 |  |  | { output.bibitem | 
| 719 |  |  | format.authors "author" output.check | 
| 720 |  |  | author format.key output | 
| 721 |  |  | format.title "title" output.check | 
| 722 |  |  | "Master's thesis" format.thesis.type output.nonnull | 
| 723 |  |  | school "school" output.check | 
| 724 |  |  | address output | 
| 725 |  |  | note output | 
| 726 |  |  | format.date "year" output.check | 
| 727 |  |  | fin.entry | 
| 728 |  |  | } | 
| 729 |  |  |  | 
| 730 |  |  | FUNCTION {misc} | 
| 731 |  |  | { output.bibitem | 
| 732 |  |  | format.authors output | 
| 733 |  |  | author format.key output | 
| 734 |  |  | format.title output | 
| 735 |  |  | howpublished output | 
| 736 |  |  | note output | 
| 737 |  |  | format.date "year" output.check | 
| 738 |  |  | fin.entry | 
| 739 |  |  | } | 
| 740 |  |  |  | 
| 741 |  |  | FUNCTION {phdthesis} | 
| 742 |  |  | { output.bibitem | 
| 743 |  |  | format.authors "author" output.check | 
| 744 |  |  | author format.key output | 
| 745 |  |  | format.title "title" output.check | 
| 746 |  |  | "Ph.D. thesis" format.thesis.type output.nonnull | 
| 747 |  |  | school "school" output.check | 
| 748 |  |  | address output | 
| 749 |  |  | note output | 
| 750 |  |  | format.date "year" output.check | 
| 751 |  |  | fin.entry | 
| 752 |  |  | } | 
| 753 |  |  |  | 
| 754 |  |  | FUNCTION {proceedings} | 
| 755 |  |  | { output.bibitem | 
| 756 |  |  | format.editors output | 
| 757 |  |  | editor format.key output | 
| 758 |  |  | format.btitle "title" output.check | 
| 759 |  |  | format.bvolume output | 
| 760 |  |  | format.number.series output | 
| 761 |  |  | address output | 
| 762 |  |  | new.sentence | 
| 763 |  |  | organization output | 
| 764 |  |  | publisher output | 
| 765 |  |  | note output | 
| 766 |  |  | format.date "year" output.check | 
| 767 |  |  | fin.entry | 
| 768 |  |  | } | 
| 769 |  |  |  | 
| 770 |  |  | FUNCTION {techreport} | 
| 771 |  |  | { output.bibitem | 
| 772 |  |  | format.authors "author" output.check | 
| 773 |  |  | author format.key output | 
| 774 |  |  | format.title "title" output.check | 
| 775 |  |  | format.tr.number output.nonnull | 
| 776 |  |  | institution "institution" output.check | 
| 777 |  |  | address output | 
| 778 |  |  | note output | 
| 779 |  |  | format.date "year" output.check | 
| 780 |  |  | fin.entry | 
| 781 |  |  | } | 
| 782 |  |  |  | 
| 783 |  |  | FUNCTION {unpublished} | 
| 784 |  |  | { output.bibitem | 
| 785 |  |  | format.authors "author" output.check | 
| 786 |  |  | author format.key output | 
| 787 |  |  | format.title "title" output.check | 
| 788 |  |  | note "note" output.check | 
| 789 |  |  | format.date "year" output.check | 
| 790 |  |  | fin.entry | 
| 791 |  |  | } | 
| 792 |  |  |  | 
| 793 |  |  | FUNCTION {default.type} { misc } | 
| 794 |  |  |  | 
| 795 |  |  | MACRO {jan} {"January"} | 
| 796 |  |  |  | 
| 797 |  |  | MACRO {feb} {"February"} | 
| 798 |  |  |  | 
| 799 |  |  | MACRO {mar} {"March"} | 
| 800 |  |  |  | 
| 801 |  |  | MACRO {apr} {"April"} | 
| 802 |  |  |  | 
| 803 |  |  | MACRO {may} {"May"} | 
| 804 |  |  |  | 
| 805 |  |  | MACRO {jun} {"June"} | 
| 806 |  |  |  | 
| 807 |  |  | MACRO {jul} {"July"} | 
| 808 |  |  |  | 
| 809 |  |  | MACRO {aug} {"August"} | 
| 810 |  |  |  | 
| 811 |  |  | MACRO {sep} {"September"} | 
| 812 |  |  |  | 
| 813 |  |  | MACRO {oct} {"October"} | 
| 814 |  |  |  | 
| 815 |  |  | MACRO {nov} {"November"} | 
| 816 |  |  |  | 
| 817 |  |  | MACRO {dec} {"December"} | 
| 818 |  |  |  | 
| 819 |  |  | MACRO {acmcs} {"ACM Computing Surveys"} | 
| 820 |  |  |  | 
| 821 |  |  | MACRO {acta} {"Acta Informatica"} | 
| 822 |  |  |  | 
| 823 |  |  | MACRO {cacm} {"Communications of the ACM"} | 
| 824 |  |  |  | 
| 825 |  |  | MACRO {ibmjrd} {"IBM Journal of Research and Development"} | 
| 826 |  |  |  | 
| 827 |  |  | MACRO {ibmsj} {"IBM Systems Journal"} | 
| 828 |  |  |  | 
| 829 |  |  | MACRO {ieeese} {"IEEE Transactions on Software Engineering"} | 
| 830 |  |  |  | 
| 831 |  |  | MACRO {ieeetc} {"IEEE Transactions on Computers"} | 
| 832 |  |  |  | 
| 833 |  |  | MACRO {ieeetcad} | 
| 834 |  |  | {"IEEE Transactions on Computer-Aided Design of Integrated Circuits"} | 
| 835 |  |  |  | 
| 836 |  |  | MACRO {ipl} {"Information Processing Letters"} | 
| 837 |  |  |  | 
| 838 |  |  | MACRO {jacm} {"Journal of the ACM"} | 
| 839 |  |  |  | 
| 840 |  |  | MACRO {jcss} {"Journal of Computer and System Sciences"} | 
| 841 |  |  |  | 
| 842 |  |  | MACRO {scp} {"Science of Computer Programming"} | 
| 843 |  |  |  | 
| 844 |  |  | MACRO {sicomp} {"SIAM Journal on Computing"} | 
| 845 |  |  |  | 
| 846 |  |  | MACRO {tocs} {"ACM Transactions on Computer Systems"} | 
| 847 |  |  |  | 
| 848 |  |  | MACRO {tods} {"ACM Transactions on Database Systems"} | 
| 849 |  |  |  | 
| 850 |  |  | MACRO {tog} {"ACM Transactions on Graphics"} | 
| 851 |  |  |  | 
| 852 |  |  | MACRO {toms} {"ACM Transactions on Mathematical Software"} | 
| 853 |  |  |  | 
| 854 |  |  | MACRO {toois} {"ACM Transactions on Office Information Systems"} | 
| 855 |  |  |  | 
| 856 |  |  | MACRO {toplas} {"ACM Transactions on Programming Languages and Systems"} | 
| 857 |  |  |  | 
| 858 |  |  | MACRO {tcs} {"Theoretical Computer Science"} | 
| 859 |  |  |  | 
| 860 |  |  | READ | 
| 861 |  |  |  | 
| 862 |  |  | FUNCTION {sortify} | 
| 863 |  |  | { purify$ | 
| 864 |  |  | "l" change.case$ | 
| 865 |  |  | } | 
| 866 |  |  |  | 
| 867 |  |  | INTEGERS { len } | 
| 868 |  |  |  | 
| 869 |  |  | FUNCTION {chop.word} | 
| 870 |  |  | { 's := | 
| 871 |  |  | 'len := | 
| 872 |  |  | s #1 len substring$ = | 
| 873 |  |  | { s len #1 + global.max$ substring$ } | 
| 874 |  |  | 's | 
| 875 |  |  | if$ | 
| 876 |  |  | } | 
| 877 |  |  |  | 
| 878 |  |  | FUNCTION {format.lab.names} | 
| 879 |  |  | { 's := | 
| 880 |  |  | s #1 "{vv~}{ll}" format.name$ | 
| 881 |  |  | s num.names$ duplicate$ | 
| 882 |  |  | #2 > | 
| 883 |  |  | { pop$ " et~al." * } | 
| 884 |  |  | { #2 < | 
| 885 |  |  | 'skip$ | 
| 886 |  |  | { s #2 "{ff }{vv }{ll}{ jj}" format.name$ "others" = | 
| 887 |  |  | { " et~al." * } | 
| 888 |  |  | { " and " * s #2 "{vv~}{ll}" format.name$ * } | 
| 889 |  |  | if$ | 
| 890 |  |  | } | 
| 891 |  |  | if$ | 
| 892 |  |  | } | 
| 893 |  |  | if$ | 
| 894 |  |  | } | 
| 895 |  |  |  | 
| 896 |  |  | FUNCTION {author.key.label} | 
| 897 |  |  | { author empty$ | 
| 898 |  |  | { key empty$ | 
| 899 |  |  | { cite$ #1 #3 substring$ } | 
| 900 |  |  | 'key | 
| 901 |  |  | if$ | 
| 902 |  |  | } | 
| 903 |  |  | { author format.lab.names } | 
| 904 |  |  | if$ | 
| 905 |  |  | } | 
| 906 |  |  |  | 
| 907 |  |  | FUNCTION {author.editor.key.label} | 
| 908 |  |  | { author empty$ | 
| 909 |  |  | { editor empty$ | 
| 910 |  |  | { key empty$ | 
| 911 |  |  | { cite$ #1 #3 substring$ } | 
| 912 |  |  | 'key | 
| 913 |  |  | if$ | 
| 914 |  |  | } | 
| 915 |  |  | { editor format.lab.names } | 
| 916 |  |  | if$ | 
| 917 |  |  | } | 
| 918 |  |  | { author format.lab.names } | 
| 919 |  |  | if$ | 
| 920 |  |  | } | 
| 921 |  |  |  | 
| 922 |  |  | FUNCTION {editor.key.label} | 
| 923 |  |  | { editor empty$ | 
| 924 |  |  | { key empty$ | 
| 925 |  |  | { cite$ #1 #3 substring$ } | 
| 926 |  |  | 'key | 
| 927 |  |  | if$ | 
| 928 |  |  | } | 
| 929 |  |  | { editor format.lab.names } | 
| 930 |  |  | if$ | 
| 931 |  |  | } | 
| 932 |  |  |  | 
| 933 |  |  | FUNCTION {calc.label} | 
| 934 |  |  | { type$ "book" = | 
| 935 |  |  | type$ "inbook" = | 
| 936 |  |  | or | 
| 937 |  |  | 'author.editor.key.label | 
| 938 |  |  | { type$ "proceedings" = | 
| 939 |  |  | 'editor.key.label | 
| 940 |  |  | 'author.key.label | 
| 941 |  |  | if$ | 
| 942 |  |  | } | 
| 943 |  |  | if$ | 
| 944 |  |  | emphasize | 
| 945 |  |  | "(" | 
| 946 |  |  | * | 
| 947 |  |  | year duplicate$ empty$ | 
| 948 |  |  | { pop$ "????" } | 
| 949 |  |  | { purify$ #-1 #4 substring$ } | 
| 950 |  |  | if$ | 
| 951 |  |  | * | 
| 952 |  |  | 'label := | 
| 953 |  |  | } | 
| 954 |  |  |  | 
| 955 |  |  | FUNCTION {sort.format.names} | 
| 956 |  |  | { 's := | 
| 957 |  |  | #1 'nameptr := | 
| 958 |  |  | "" | 
| 959 |  |  | s num.names$ 'numnames := | 
| 960 |  |  | numnames 'namesleft := | 
| 961 |  |  | { namesleft #0 > } | 
| 962 |  |  | { nameptr #1 > | 
| 963 |  |  | { "   " * } | 
| 964 |  |  | 'skip$ | 
| 965 |  |  | if$ | 
| 966 |  |  | s nameptr | 
| 967 |  |  | "{vv{ } }{ll{ }}{  f{ }}{  jj{ }}" | 
| 968 |  |  | format.name$ 't := | 
| 969 |  |  | nameptr numnames = t "others" = and | 
| 970 |  |  | { "et al" * } | 
| 971 |  |  | { numnames #2 > nameptr #2 = and | 
| 972 |  |  | { "zzzzzz" * #1 'namesleft := } | 
| 973 |  |  | { t sortify * } | 
| 974 |  |  | if$ | 
| 975 |  |  | } | 
| 976 |  |  | if$ | 
| 977 |  |  | nameptr #1 + 'nameptr := | 
| 978 |  |  | namesleft #1 - 'namesleft := | 
| 979 |  |  | } | 
| 980 |  |  | while$ | 
| 981 |  |  | } | 
| 982 |  |  |  | 
| 983 |  |  | FUNCTION {sort.format.title} | 
| 984 |  |  | { 't := | 
| 985 |  |  | "A " #2 | 
| 986 |  |  | "An " #3 | 
| 987 |  |  | "The " #4 t chop.word | 
| 988 |  |  | chop.word | 
| 989 |  |  | chop.word | 
| 990 |  |  | sortify | 
| 991 |  |  | #1 global.max$ substring$ | 
| 992 |  |  | } | 
| 993 |  |  |  | 
| 994 |  |  | FUNCTION {author.sort} | 
| 995 |  |  | { author empty$ | 
| 996 |  |  | { key empty$ | 
| 997 |  |  | { "to sort, need author or key in " cite$ * warning$ | 
| 998 |  |  | "" | 
| 999 |  |  | } | 
| 1000 |  |  | { key sortify } | 
| 1001 |  |  | if$ | 
| 1002 |  |  | } | 
| 1003 |  |  | { author sort.format.names } | 
| 1004 |  |  | if$ | 
| 1005 |  |  | } | 
| 1006 |  |  |  | 
| 1007 |  |  | FUNCTION {author.editor.sort} | 
| 1008 |  |  | { author empty$ | 
| 1009 |  |  | { editor empty$ | 
| 1010 |  |  | { key empty$ | 
| 1011 |  |  | { "to sort, need author, editor, or key in " cite$ * warning$ | 
| 1012 |  |  | "" | 
| 1013 |  |  | } | 
| 1014 |  |  | { key sortify } | 
| 1015 |  |  | if$ | 
| 1016 |  |  | } | 
| 1017 |  |  | { editor sort.format.names } | 
| 1018 |  |  | if$ | 
| 1019 |  |  | } | 
| 1020 |  |  | { author sort.format.names } | 
| 1021 |  |  | if$ | 
| 1022 |  |  | } | 
| 1023 |  |  |  | 
| 1024 |  |  | FUNCTION {editor.sort} | 
| 1025 |  |  | { editor empty$ | 
| 1026 |  |  | { key empty$ | 
| 1027 |  |  | { "to sort, need editor or key in " cite$ * warning$ | 
| 1028 |  |  | "" | 
| 1029 |  |  | } | 
| 1030 |  |  | { key sortify } | 
| 1031 |  |  | if$ | 
| 1032 |  |  | } | 
| 1033 |  |  | { editor sort.format.names } | 
| 1034 |  |  | if$ | 
| 1035 |  |  | } | 
| 1036 |  |  |  | 
| 1037 |  |  | FUNCTION {presort} | 
| 1038 |  |  | { calc.label | 
| 1039 |  |  | label sortify | 
| 1040 |  |  | "    " | 
| 1041 |  |  | * | 
| 1042 |  |  | type$ "book" = | 
| 1043 |  |  | type$ "inbook" = | 
| 1044 |  |  | or | 
| 1045 |  |  | 'author.editor.sort | 
| 1046 |  |  | { type$ "proceedings" = | 
| 1047 |  |  | 'editor.sort | 
| 1048 |  |  | 'author.sort | 
| 1049 |  |  | if$ | 
| 1050 |  |  | } | 
| 1051 |  |  | if$ | 
| 1052 |  |  | #1 entry.max$ substring$ | 
| 1053 |  |  | 'sort.label := | 
| 1054 |  |  | sort.label | 
| 1055 |  |  | * | 
| 1056 |  |  | "    " | 
| 1057 |  |  | * | 
| 1058 |  |  | title field.or.null | 
| 1059 |  |  | sort.format.title | 
| 1060 |  |  | * | 
| 1061 |  |  | #1 entry.max$ substring$ | 
| 1062 |  |  | 'sort.key$ := | 
| 1063 |  |  | } | 
| 1064 |  |  |  | 
| 1065 |  |  | ITERATE {presort} | 
| 1066 |  |  |  | 
| 1067 |  |  | SORT | 
| 1068 |  |  |  | 
| 1069 |  |  | STRINGS { last.label next.extra } | 
| 1070 |  |  |  | 
| 1071 |  |  | INTEGERS { last.extra.num } | 
| 1072 |  |  |  | 
| 1073 |  |  | FUNCTION {initialize.extra.label.stuff} | 
| 1074 |  |  | { #0 int.to.chr$ 'last.label := | 
| 1075 |  |  | "" 'next.extra := | 
| 1076 |  |  | #0 'last.extra.num := | 
| 1077 |  |  | } | 
| 1078 |  |  |  | 
| 1079 |  |  | FUNCTION {forward.pass} | 
| 1080 |  |  | { last.label label = | 
| 1081 |  |  | { last.extra.num #1 + 'last.extra.num := | 
| 1082 |  |  | last.extra.num int.to.chr$ 'extra.label := | 
| 1083 |  |  | } | 
| 1084 |  |  | { "a" chr.to.int$ 'last.extra.num := | 
| 1085 |  |  | "" 'extra.label := | 
| 1086 |  |  | label 'last.label := | 
| 1087 |  |  | } | 
| 1088 |  |  | if$ | 
| 1089 |  |  | } | 
| 1090 |  |  |  | 
| 1091 |  |  | FUNCTION {reverse.pass} | 
| 1092 |  |  | { next.extra "b" = | 
| 1093 |  |  | { "a" 'extra.label := } | 
| 1094 |  |  | 'skip$ | 
| 1095 |  |  | if$ | 
| 1096 |  |  | extra.label 'next.extra := | 
| 1097 |  |  | label extra.label * 'label := | 
| 1098 |  |  | } | 
| 1099 |  |  |  | 
| 1100 |  |  | EXECUTE {initialize.extra.label.stuff} | 
| 1101 |  |  |  | 
| 1102 |  |  | ITERATE {forward.pass} | 
| 1103 |  |  |  | 
| 1104 |  |  | REVERSE {reverse.pass} | 
| 1105 |  |  |  | 
| 1106 |  |  | FUNCTION {bib.sort.order} | 
| 1107 |  |  | { sort.label | 
| 1108 |  |  | "    " | 
| 1109 |  |  | * | 
| 1110 |  |  | year field.or.null sortify | 
| 1111 |  |  | * | 
| 1112 |  |  | "    " | 
| 1113 |  |  | * | 
| 1114 |  |  | title field.or.null | 
| 1115 |  |  | sort.format.title | 
| 1116 |  |  | * | 
| 1117 |  |  | #1 entry.max$ substring$ | 
| 1118 |  |  | 'sort.key$ := | 
| 1119 |  |  | } | 
| 1120 |  |  |  | 
| 1121 |  |  | ITERATE {bib.sort.order} | 
| 1122 |  |  |  | 
| 1123 |  |  | SORT | 
| 1124 |  |  |  | 
| 1125 |  |  | FUNCTION {begin.bib} | 
| 1126 |  |  | { preamble$ empty$ | 
| 1127 |  |  | 'skip$ | 
| 1128 |  |  | { preamble$ write$ newline$ } | 
| 1129 |  |  | if$ | 
| 1130 |  |  | "\begin{thebibliography}{}" write$ newline$ | 
| 1131 |  |  | } | 
| 1132 |  |  |  | 
| 1133 |  |  | EXECUTE {begin.bib} | 
| 1134 |  |  |  | 
| 1135 |  |  | EXECUTE {init.state.consts} | 
| 1136 |  |  |  | 
| 1137 |  |  | ITERATE {call.type$} | 
| 1138 |  |  |  | 
| 1139 |  |  | FUNCTION {end.bib} | 
| 1140 |  |  | { newline$ | 
| 1141 |  |  | "\end{thebibliography}" write$ newline$ | 
| 1142 |  |  | } | 
| 1143 |  |  |  | 
| 1144 |  |  | EXECUTE {end.bib} | 
| 1145 |  |  | %% End of customized bst file |