MITgcm/manual/manual_references.bib

@string{arfm    = {Annu.~Rev.~Fluid Mech.}}
@string{bams    = {Bull.~Am.~Met.~Soc.}}
@string{blm     = {Bound.~Layer~Meteorol.}}
@string{jgr     = {J.~Geophys.~Res.}}
@string{ijrs    = {Int.~J.~Remote Sensing}}
@string{jas     = {J.~Atmos.~Sci.}}
@string{jpo     = {J.~Phys.~Oceanogr.}}
@string{jclim   = {J.~Clim.}}
@string{ieee    = {IEEE Trans.~Geosci. Remote Sensing}}
@string{jfm     = {J.~Fluid Mech.}}
@string{jaot    = {J.~Atmos.~Ocean.~Technol.}}
@string{jms     = {J.~Mar.~Sys.}}
@string{gaos    = {Global Atmos.~Ocean System}}
@string{grl     = {Geophys.~Res.~Lett.}}
@string{dsr     = {Deep Sea Res.}}
@string{dao     = {Dyn.~Atmos.~Oceans}}
@string{mwr     = {Mon.~Wea.~Rev.}}
@string{qjrms   = {{Q.~J.~R.~Meteorol.~Soc.}}}
@string{tel     = {Tellus}}
@string{cup     = {Cambridge University Press}}
@string{esapub  = {ESA Publications Division, ESTEC, Noordwijk (NL)}}
@string{ifremer = {IFREMER/CERSAT}}
@string{igarss  = {IEEE Press, Piscataway, N.J., USA}}
@string{dnmi    = {The Norwegian Meteorological Institute (DNMI)}}
@string{dkrz    = {Deutsches Klimarechenzentrum (DKRZ)}}
@string{mpi     = {MPI f\"ur Meteorologie}}
@string{ecmwf   = {ECMWF}}
@string{estec   = {European Space Research and Technology Centre
                        (ESTEC)}}
@string{esa     = {European Space Agency (ESA)}}

@Article{bis-eta:92,
 author         = {C.H. Bishof and G.F. Corliss and L. Green and
                   A. Griewank and K. Haigler and P. Newman},
 year           = 1992,
 title          = {Automatic differentiation of advanced GFD codes
                  for multidisciplinary design},
 journal        = {Journal on Computing Systems in Engineering},
 volume         = {3},
 pages          = {625--638},
                  }
 
@incollection{bis:94,
 author         = {C.H. Bishof},
 year           = 1994,
 title          = {Automatic differentiation, tangent linear models
                  and pseudo-adjoints},
 booktitle      = {High Performance Computing in the Geosciences},
 series         = {Series C: Mathematical and Physical Sciences},
 pages          = {59--80},
 editor         = {F.X. {Le Dimet}},
 publisher      = {Kluwer},
 address        = {Dordrecht, NL},
                  }
 
@techreport{bis-eta:94,
 author         = {C. Bishof and A. Carle and P. Khademi and
                  A. Maurer},
 year           = 1994,
 title          = {The ADIFOR 2.0 system for the automatic
                  differentiation of FORTRAN 77 programs},
 institution    = {Argonne National Laboratory, Mathematics and
                  Computer Science Division},
 type           = {Argonne Preprint},
 number         = {ANL-MCS-P981-1194},
 address        = {ANL; 9700 South Cass Ave.; 
                  Argonne (ILL), 90439; USA},
 note           = {http://www.mcs.anl.gov/autodiff/},
                  }
 
@techreport{bis-roh:97,
 author         = {C. Bishof and L. Roh},
 year           = 1997,
 title          = {ADIC: An extensible automatic differentiation tool
                  for ANSI-C},
 institution    = {Argonne National Laboratory, Mathematics and
                  Computer Science Division},
 type           = {Argonne Preprint},
 number         = {ANL-MCS-P626-1196},
 address        = {ANL; 9700 South Cass Ave.; 
                  Argonne (ILL), 90439; USA},
 note           = {http://www.mcs.anl.gov/autodiff/},
                  }
 
@Article{cou-tal:87,
 author         = {P. Courtier and O. Talagrand},
 year           = 1987,
 title          = {Variational assimilation of meteorological 
                  observations with the adjoint vorticity equation.
                  II: Numerical results},
 journal        = qjrms,
 volume         = {113},
 pages          = {1329--1347},
                  }
 
@Article{cou-tal:90,
 author         = {P. Courtier and O. Talagrand},
 year           = 1990,
 title          = {Variational assimilation of meteorological
                  observations with direct and adjoint shallow-water
                  equations},
 journal        = tel,
 volume         = {42A},
 pages          = {531--549},
                  }
 
@Article{cou-eta:94,
 author         = {P. Courtier and J.-N. Th{\'e}paut and
                  A. Hollingsworth},
 year           = 1994,
 title          = {A strategy for operational implementation of
                  4-D-VAR using an incremental approach},
 journal        = qjrms,
 volume         = {120},
 pages          = {1367--1387},
                  }
 
@Article{err:97,
 author         = {R.M. Errico},
 year           = 1997,
 title          = {What is an adjoint model},
 journal        = bams,
 volume         = {78},
 pages          = {2577--2591},
                  }
 
@Article{far-moo:92,
 author         = {B.F. Farrell and A.M. Moore},
 year           = {1992},
 title          = {An adjoint method for obtaining the most rapidly
                  growing perturbation to oceanic flows},
 journal        = jpo,
 volume         = {22},
 pages          = {338--349},
                  }
 
@Article{far-ioa:96a,
 author         = {B.F. Farrell and P. Ioannou},
 year           = {1996a},
 title          = {Generalized stability theory. Part I:
                  Autonomous operators},
 journal        = jas,
 volume         = {53},
 pages          = {2025--2040},
                  }
 
@Article{far-ioa:96b,
 author         = {B.F. Farrell and P. Ioannou},
 year           = {1996b},
 title          = {Generalized stability theory. Part I:
                  Nonautonomous operators},
 journal        = jas,
 volume         = {53},
 pages          = {2041--2053},
                  }
 
@techreport{fau-pap:98,
 author         = {C. Faure and Y. Papegay},
 year           = 1998,
 title          = {Odyss{\'e}e User's Guide. Version 1.7},
 institution    = {Institut National de Recherche en Informatique
                  et en Automatique},
 type           = {Rapport Technique},
 number         = {0224},
 address        = {INRIA; 2004, route des Luciolis, B.P. 93;
                  06902 Sophia Antipolis Cedex; France},
 note           = {http://www-sop.inria.fr/safir/SAM/Odyssee/odyssee.html},
                  }
 
@Article{fau:00,
 author         = {C. Faure},
 year           = {2000},
 title          = {Adjoining strategies for multi-layered programs},
 journal        = {Optimisation Methods and Software},
 note           = {in press},
                  }
 
@Article{gen-mcw:90,
 author         = {P.R. Gent and J.C. McWilliams},
 year           = 1990,
 title          = {Isopycnal mixing in ocean circulation models},
 journal        = jpo,
 volume         = {20},
 pages          = {150--155},
                  }
 
@Article{gen-eta:95,
 author         = {P.R. Gent and J. Willebrand and T.J. McDougall
                  and J.C. McWilliams},
 year           = 1995,
 title          = {Parameterizing eddy-induced tracer transports in 
                  ocean circulation models},
 journal        = jpo,
 volume         = {25},
 pages          = {463--474},
                  }
 
@Article{gie-kam:98,
 author         = {R. Giering and T. Kaminski},
 year           = 1998,
 title          = {Recipes for adjoint code construction},
 journal        = {ACM Transactions on Mathematical Software},
 volume         = 24,
 pages          = {437--474},
                  }

@techreport{gie:99,
 author         = {R. Giering},
 year           = 1999,
 title          = {Tangent linear and Adjoint Model Compiler. 
                  Users manual 1.4 (TAMC Version 5.2)},
 institution    = {Massachusetts Institute of Technology},
 type           = {Report},
 number         = {~},
 address        = {MIT/EAPS; 77 Massachusetts Ave.; Cambridge (MA)
                  02139; USA},
 note           = {http://puddle.mit.edu/$\sim$ralf/tamc/tamc.html},
                  }
 
@incollection{gie:00,
 author         = {R. Giering},
 editor         = {P. Kasibhatla and M. Heimann and P. Rayner and
                  N. Mahowald and R.G. Prinn and D.E. Hartley},
 year           = 2000,
 booktitle      = {Inverse methods in global biogeochemical cycles},
 title          = {Tangent linear and adjoint biogeochemical models},
 publisher      = {American Geophysical Union},
 series         = {Geophysical Monograph},
 volume         = {114},
 address        = {Washington, DC},
 pages          = {33--48},
                  }

@Article{gil-lem:89,
 author         = {J.C. Gilbert and C. Lemar\'echal},
 year           = 1989,
 title          = {Some numerical experiments with variable-storage
                   quasi-Newton algorithms},
 journal        = {Math. Programming},
 volume         = {45},
 pages          = {407--435},
                  }
 
@book{gil-eta:81,
 author         = {P.E. Gill and W. Murray and M.H. Wright},
 title          = {Practical optimization},
 year           = 1981,
 publisher      = {Academic Press},
 address        = {London}, 
 pages          = {401 pp.},
                  }
                                  
@book{gri:00,
 author         = {A. Griewank},
 title          = {Evaluating Derivatives. Principles and Techniques
                  of Algorithmic Differentiation},
 year           = 2000,
 series         = {Frontiers in Applied Mathematics},
 volume         = {19},
 publisher      = {SIAM},
 address        = {Philadelphia}, 
 pages          = {369 pp.},
                  }
                                  
@Article{hal-eta:82,
 author         = {M.C.G. Hall and D.G. Caccuci and M.E. Schlesinger},
 year           = 1982,
 title          = {Sensitivity analysis of a radiative-convective
                  model by the adjoint method},
 journal        = jas,
 volume         = {39},
 pages          = {2038--3050},
                  }
 
@Article{hil-eta:01,
 author         = {C. Hill and M. Follows and V. Bugnion and 
                  J. Marshall},
 year           = {2001},
 title          = {Spatial and Temporal Impacts of ocean general 
                  circulation on carbon sequestration},
 journal        = {journal ???},
 note           = {submitted},
                  }
 
@book{kas-eta:00,
 author         = {P. Kasibhatla and M. Heimann and P. Rayner and
                  N. Mahowald and R.G. Prinn and D.E. Hartley},
 year           = 2000,
 title          = {Inverse methods in global biogeochemical cycles},
 publisher      = {American Geophysical Union},
 series         = {Geophysical Monograph},
 volume         = {114},
 address        = {Washington, DC},
 pages          = {324 pp.},
                  }

@Article{lar-eta:94,
 author         = {W.G. Large and J.C. McWilliams and S.C. Doney},
 year           = 1994,
 title          = {Oceanic vertical mixing: A review and a model
                  with nonlocal boundary layer parameterization},
 journal        = {Rev.~Geophys.},
 volume         = {32},
 pages          = {363--403},
                  }
 
@Article{lar-eta:97,
 author         = {W.G. Large and G. Danabasoglu and S.C. Doney 
                  and J.C. McWilliams},
 year           = 1997,
 title          = {Sensitivity to surface forcing and boundary layer
                  mixing in a global ocean model: annual-mean
                  climatology},
 journal        = jpo,
 volume         = {27},
 pages          = {2418--2447},
                  }
 
@Article{led-tal:86,
 author         = {F.-X. {Le Dimet} and O. Talagrand},
 year           = 1986,
 title          = {Variational algorithms for analysis and
                  assimilation of meteorological observations:
                  theoretical aspects},
 journal        = tel,
 volume         = {38A},
 pages          = {97--110},
                  }
 
@Article{lew-der:85,
 author         = {J. Lewis and J. Derber},
 year           = {1985},
 title          = {The use of adjoint equations to solve a variational
                  adjustment problem with advective constraints},
 journal        = {Tellus},
 volume         = {37A},
 pages          = {309--322},
                  }
 
@techreport{lon:88,
 author         = {R.B. Long},
 year           = 1988,
 title          = {Notes on assimilating observations into
                  numerical models},
 institution    = {Delft Hydraulics},
 type           = {Report},
 number         = {~},
 pages          = {38 pp.},
 address        = {Delft (NL)},
                  }
 
@Article{maro-wun:93,
 author         = {J. Marotzke and C. Wunsch},
 year           = 1993,
 title          = {Finding the steady state of a general circulation
                  model through data assimilation:
                  Application to the North Atlantic Ocean},
 journal        = jgr,
 volume         = {98, C11},
 pages          = {20,149--20,167},
                  }
 
@Article{maro-eta:99,
 author         = {J. Marotzke and R. Giering and K.Q. Zhang and 
                  D. Stammer and C. Hill and T. Lee},
 year           = 1999,
 title          = {Construction of the adjoint MIT ocean general
                  circulation model and application to Atlantic heat
                  transport variability},
 journal        = jgr,
 volume         = {104, C12},
 pages          = {29,529--29,547},
                  }
 
@Article{mars-eta:97a,
 author         = {J. Marshall and C. Hill and L. Perelman and
                  A. Adcroft},
 year           = {1997a},
 title          = {Hydrostatic, quasi-hydrostatic and
                  nonhydrostatic ocean modeling},
 journal        = jgr,
 volume         = {102, C3},
 pages          = {5,733--5,752},
                  }
 
@Article{mars-eta:97b,
 author         = {J. Marshall and A. Adcroft and C. Hill and 
                  L. Perelman and C. Heisey},
 year           = {1997b},
 title          = {Hydrostatic, quasi-hydrostatic and
                  nonhydrostatic ocean modeling},
 journal        = jgr,
 volume         = {102, C3},
 pages          = {5,753--5,766},
                  }
 
@Article{mars-sha:98,
 author         = {J. Marshall and H. Jones and C. Hill},
 year           = 1998,
 title          = {Efficient ocean modeling using
                  non-hydrostatic algorithms},
 journal        = jms,
 volume         = {18},
 pages          = {115--134},
                  }
 
@Article{mcw:96,
 author         = {J. McWilliams},
 year           = 1996,
 title          = {Modeling the oceanic general circulation},
 journal        = arfm,
 volume         = {28},
 pages          = {215--248},
                  }
 
@Article{res-eta:98,
 author         = {J.M. Restrepo and G.K. Leaf and A. Griewank},
 year           = 1998,
 title          = {Circumvening storage limitations in variational
                  data assimilation studies},
 journal        = {SIAM J. Sci. Comput.},
 volume         = {19},
 pages          = {1586--1605},
                  }
 
@Article{ros-eta:93,
 author         = {N. Rostaing and S. Dalmas and A. Galligo},
 year           = 1993,
 title          = {Automatic differentiation in Odyss{\'e}e},
 journal        = {Tellus},
 volume         = {45A},
 pages          = {558--568},
                  }
 
@incollection{she-and:89,
 author         = {J. Sheinbaum and D.L.T. Anderson},
 year           = 1989,
 title          = {Assimilation of XBT data using a variational 
                  technique},
 booktitle      = {Oceanic circulation models:
                  Combining data and dynamics},
 pages          = {257--285},
 series         = {NATO ASI Series},
 volume         = {C 284},
 editor         = {{D.L.T. Anderson and J. Willebrand}},
 publisher      = {Springer-Verlag},
 address        = {Berlin (Germany)},
                  }
 
@techreport{sta-eta:97,
 author         = {D. Stammer and C. Wunsch and R. Giering and
                  Q. Zhang and J. Marotzke an J. Marshall and
                  C. Hill},
 year           = 1997,
 title          = {The global ocean circulation estimated from 
                  TOPEX/POSEIDON altimetry and a general circulation
                  model},
 institution    = {Center for Global Change Science, Massachusetts
                  Institute of Technology},
 type           = {Technical Report},
 number         = {49},
 pages          = {40 pp.},
 address        = {Cambridge (MA), USA},
                  }
 
@Article{sta-eta:01,
 author         = {D. Stammer and C. Wunsch and R. Giering and
                  C. Eckert and P. Heimbach and J. Marotzke and
                  A. Adcroft and C. Hill and J. Marshall},
 year           = 2001,
 title          = {The global ocean circulation during 1992 -- 1997,
                  estimated from ocean observations and a general
                  circulation model},
 journal        = jgr,
 note           = {submitted},
                  }

@Article{tal-cou:87,
 author         = {O. Talagrand and P. Courtier},
 year           = 1987,
 title          = {Variational assimilation of meteorological 
                  observations with the adjoint vorticity equation.
                  I: Theory},
 journal        = qjrms,
 volume         = {113},
 pages          = {1311--1328},
                  }
 
@Article{tal:97,
 author         = {O. Talagrand},
 year           = 1997,
 title          = {Assimilation of observations, an introduction},
 journal        = {J.~Meteor.~Soc.~Japan},
 volume         = {75},
 pages          = {191--209},
                  }
 
@book{tar:87,
 author         = {A. Tarantola},
 title          = {Inverse Problem Theory: Methods for data fitting
                  and model parameter estimation},
 year           = 1987,
 publisher      = {Elsevier},
 address        = {Amsterdam}, 
 pages          = {629 pp.},
                  }
                                  
@techreport{tha:87,
 author         = {W.C. Thacker},
 year           = 1987,
 title          = {Three lectures on fitting numerical models to
                  observations},
 institution    = {GKSS},
 type           = {Report},
 number         = {87/E/65},
 pages          = {64 pp.},
 address        = {Geesthacht (D)},
                  }
 
@Article{tha-lon:88,
 author         = {W.C. Thacker and R.B. Long},
 year           = 1988,
 title          = {Fitting dynamics to data},
 journal        = jgr,
 volume         = {93, C2},
 pages          = {1,227--1,240},
                  }
 
@Article{tha:88,
 author         = {W.C. Thacker},
 year           = 1988,
 title          = {Fitting models to inadequate data by enforcing
                  spatial and temporal smoothness},
 journal        = jgr,
 volume         = {93},
 pages          = {10,655--10,665},
                  }
 
@Article{tha:89,
 author         = {W.C. Thacker},
 year           = 1989,
 title          = {The role of the Hessian matrix in fitting models
                  to measurements},
 journal        = jgr,
 volume         = {94, C5},
 pages          = {6,177--6,196},
                  }
 
@Article{tha-rag:94,
 author         = {W.C. Thacker and R. Raghunath},
 year           = 1994,
 title          = {The rigid lid's contribution to the ill-conditioning
                  of oceanic inverse problems},
 journal        = jgr,
 volume         = {99, C5},
 pages          = {10,131--10,141},
                  }
 
@Article{tzi-tha:89,
 author         = {E. Tziperman and W.C. Thacker},
 year           = {1989},
 title          = {An optimal control / adjoint equation approach
                  to studying the ocean general circulation},
 journal        = jpo,
 volume         = {19},
 pages          = {1471--1485},
                  }
 
@Article{tzi-eta:92a,
 author         = {E. Tziperman and W.C. Thacker and R.B. Long and
                  S. Hwang},
 year           = {1992a},
 title          = {Oceanic data analysis using a general circulation
                  model. I: Simulations},
 journal        = jpo,
 volume         = {22},
 pages          = {1434--1457},
                  }
 
@Article{tzi-eta:92b,
 author         = {E. Tziperman and W.C. Thacker and R.B. Long and
                  S. Hwang and S.R. Rintoul},
 year           = {1992b},
 title          = {Oceanic data analysis using a general circulation
                  model. I: A North Atlantic model},
 journal        = jpo,
 volume         = {22},
 pages          = {1458--1485},
                  }
 
@book{wun:96,
 author         = {C. Wunsch},
 title          = {The ocean circulation inverse problem},
 year           = 1996,
 publisher      = cup,
 address        = {Cambridge (UK)}, 
 pages          = {442 pp.},
                  }
                                  
@Article{zha-mar:99,
 author         = {K.Q. Zhang and J. Marotzke},
 year           = 1999,
 title          = {The importance of open-boundary estimation for an
                  Indian Ocean GCM-data synthesis},
 journal        = {J.~Marine Res.},
 volume         = {57},
 pages          = {305--334},
                  }


@InCollection{hill:95,
  author =       {Hill, C. and J. Marshall},
  title =        {Application of a Parallel Navier-Stokes Model to
                  Ocean Circulation in Parallel Computational Fluid
                  Dynamics},
  booktitle =    {Implementations and Results Using Parallel
                  Computers},
  pages =        {545-552},
  publisher =    {Elsevier Science B.V.: New York},
  year =         1995,
  editor =       {A. Ecer, J. Periaux, N. Satofuka and S. Taylor}
}


@Article{marshall:97a,
  author =       {Marshall, J., C. Hill, L. Perelman, and A. Adcroft},
  title =        {Hydrostatic, quasi-hydrostatic, and nonhydrostatic ocean
                 modeling},
  journal =      {JGR},
  year =         1997,
  volume =       102,
  number =       {C3},
  pages =        {5733-5752}
}

@Article{marshall:97b,
  author =       {Marshall, J., A. Adcroft, C. Hill, L. Perelman, and C. Heise},
  title =        {A finite-volume, incompressible Navier Stokes model for
                  studies of the ocean on parallel computers},
  journal =      {JGR},
  year =         1997,
  volume =       102,
  number =       {C3},
  pages =        {5753-5766}
}

@Article{adcroft:97,
  author =       {Adcroft, A.J., Hill, C.N. and J. Marshall},
  title =        {Representation of topography by shaved cells in a height
                  coordinate ocean model},
  journal =      {MWR},
  year =         1997,
  volume =       125,
  pages =        {2293-2315}
}

@Article{visbeck:97,
  author =       {Visbeck, M., J. Marshall, T. Haine, and M. Spall},
  title =        {Specification of eddy transfer coefficients in
                  coarse-resolution ocean circulation models},
  journal =      {JPO},
  year =         1997,
  volume =       27,
  number =       3,
  pages =        {381-402}
}

@Article{shaw:98,
  author =       {Shaw; A. Arvind, Cho, K.-C., Hill, C., Johnson, R.P.
                  and Marshall, J.},
  title =        {A comparison of implicitly parallel multi-threaded and
                  data-parallel implementations of an ocean model based
                  on the Navier-Stokes equations},
  journal =      {J. of Parallel and Distributed Computing},
  year =         1998,
  volume =       48,
  number =       1,
  pages =        {1-51}
}

@Article{marshall:98,
  author =       {Marshall, J., Jones, H. and C. Hill},
  title =        {Efficient ocean modeling using non-hydrostatic algorithms},
  journal =      {JMR},
  year =         1998,
  volume =       18,
  pages =        {115-134}
}

@Article{mjn:99,
  author =       {Marshall, J., Jamous, D and J. Nilsson},
  title =        {Reconciling `thermodynamic' and `dynamic' methods of
                  computation of water-mass transformation rates},
  journal =      {DSR},
  year =         1999,
  volume =       46,
  pages =        {545-572}
}

@Article{ms:99,
  author =       {Marshall, J and F. Schott},
  title =        {Open ocean deep convection: observations, models and theory},
  journal =      {Rev. Geophys.},
  year =         1999,
  volume =       37,
  number =       1,
  pages =        {1-64}
}

@Article{adcroft:99,
  author =       {Adcroft, A., Hill C. and J. Marshall},
  title =        {A new treatment of the Coriolis terms in C-grid models
                  at both high and low resolutions},
  journal =      {MWR},
  year =         1999,
  volume =       127,
  pages =        {1928-1936}
}

@InProceedings{hill:99,
  author =       {Chris Hill, Alistair Adcroft, Daniel Jamous and John Marshall},
  title =        {A Strategy for Terascale Climate Modeling},
  booktitle =    {In Proceedings of the Eight ECMWF Workshop on the Use of Parallel Processors in Meteorology},
  year =         1999
}

@Article{wardle:00,
  author =       {Wardle R. and Marshall J.},
  title =        {Representation of eddies in primitive equation models by a PV flux},
  journal =      {JPO},
  year =         2000,
  volume =       30,
  number =       10,
  pages =        {2481-2503}
}

@Article{ac:02,
  author =       {Adcroft, A. and J.-M. Campin},
  title =        {Comparison of finite volume schemes and direct-space-time
                  methods for ocean circulation models},
  journal =      {OM},
  year =         2002,
  note =         {in preparation}
}

@Article{adcroft:02,
  author =       {Adcroft et al.},
  title =        {Energy conversion in discrete numerical models},
  journal =      {OM},
  year =         2002,
  note =         {in preparation}
}

@InCollection{arakawa:77,
  author =       {Arakawa, A. and Lamb, V.},
  title =        {Computational Design of the Basic Dynamical Processes of
                  the UCLA General Circulation Model},
  booktitle =    {Methods in Computational Physics},
  pages =        {174-267},
  publisher =    {Academic Press},
  year =         1977,
  volume =       17
}

@Article{adcroft:98,
  author =       {Adcroft, A. and Marshall, D.},
  title =        {How slippery are coast-lines?},
  journal =      {Tellus},
  year =         {1998},
  OPTkey =       {},
  OPTvolume =    {},
  OPTnumber =    {},
  OPTpages =     {},
  OPTmonth =     {},
  OPTnote =      {},
  OPTannote =    {}
}