--- manual/s_ecco/text/optim.tex	2001/11/12 17:46:01	1.3
+++ manual/s_ecco/text/optim.tex	2001/11/13 21:06:21	1.4
@@ -5,7 +5,7 @@
 
 The line search algorithm is based on a quasi-Newton
 variable storage method which was implemented by
-\cite{gil-mar:89}.
+\cite{gil-lem:89}.
 
 TO BE CONTINUED...
 
