--- a/CookBook/Intro.thy	Tue Feb 24 13:57:14 2009 +0000
+++ b/CookBook/Intro.thy	Tue Feb 24 22:23:07 2009 +0000
@@ -126,6 +126,7 @@
 
   \item {\bf Sascha Böhme} contributed the recipes in \ref{rec:timeout}, 
   \ref{rec:config}, \ref{rec:storingdata}, \ref{rec:external} and \ref{rec:oracle}.
+  He also wrote section \ref{sec:conversion}.
 
   \item {\bf Jeremy Dawson} wrote the first version of the chapter
   about parsing.