--- manual/manual_references.bib	2008/01/17 21:13:04	1.32
+++ manual/manual_references.bib	2009/04/25 13:16:04	1.35
@@ -131,6 +131,17 @@
  pages		= {1367--1387},
 		  }
 
+@ARTICLE{durr:91,
+  author = {Dale R. Durran},
+  title = {The Third-Order Adams-Bashforth Method: An Attractive Alternative
+           to Leapfrog Time Differencing},
+  journal = mwr,
+  year = {1991},
+  volume = {119},
+  pages  = {702-720},
+}
+ 
+
 @ARTICLE{dutk-etal:06,
   author = {S. Dutkiewicz and M.J. Follows and P. Heimbach and J. Marshall},
   title = {Controls on ocean productivity and air-sea carbon flux:
@@ -202,6 +213,16 @@
  note		= {in press},
 		  }
  
+@Article{fer-eta:05,
+ author         = {D. Ferreira and J. Marshall and P. Heimbach},
+ year           = 2005,
+ title          = {Estimating Eddy Stresses by Fitting Dynamics to Observations
+                   using a Residual-Mean Ocean Circulation Model and Its Adjoint},
+ journal        = jpo,
+ volume         = {35},
+ pages          = {1891--1910},
+                  }
+
 @Article{gen-mcw:90,
  author		= {P.R. Gent and J.C. McWilliams},
  year		= 1990,
@@ -543,7 +564,7 @@
  pages		= {5,753--5,766},
 		  }
  
-@Article{mars-sha:98,
+@Article{mars-eta:98,
  author		= {J. Marshall and H. Jones and C. Hill},
  year		= 1998,
  title		= {Efficient ocean modeling using
@@ -891,6 +912,19 @@
   doi     =      {10.1175/MWR2823.1},
 }
 
+@inproceedings{adcroft:04c,
+  author = 	 {Adcroft, A. and C. Hill and J.-M. Campin and J. Marshall 
+                  and P. Heimbach},
+  title = 	 {Overview of the Formulation and Numerics of the {MIT}GCM},
+  booktitle =   {Proceedings of the ECMWF seminar series on Numerical Methods,
+                 Recent developments in numerical methods for atmosphere and 
+                 ocean modelling},
+  year = 	 2004,
+  pages =	 {139-149},
+  url   =        {http://mitgcm.org/pdfs/ECMWF2004-Adcroft.pdf},
+ publisher =     ecmwf
+}
+
 @Article{marshall:04,
   author = 	 {Marshall, J. and A. Adcroft and J.-M. Campin and C. Hill and A. White},
   title = 	 {Atmosphere-Ocean Modeling Exploiting Fluid Isomorphisms},