--- manual/manual_references.bib	2008/01/17 21:28:22	1.33
+++ manual/manual_references.bib	2008/02/11 21:40:13	1.34
@@ -213,6 +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,