diff -r c7686ac6c240 -r 8d309beb66d6 doc-src/TutorialI/fp.tex
--- a/doc-src/TutorialI/fp.tex	Mon Nov 05 15:04:19 2007 +0100
+++ b/doc-src/TutorialI/fp.tex	Mon Nov 05 15:37:41 2007 +0100
@@ -469,8 +469,9 @@
 recursion need not involve datatypes, and termination is proved by showing
 that the arguments of all recursive calls are smaller in a suitable sense.
 In this section we restrict ourselves to functions where Isabelle can prove
-termination automatically. User supplied termination proofs are discussed in
-{\S}\ref{sec:beyond-measure}.
+termination automatically. More advanced function definitions, including user
+supplied termination proofs, nested recursion and partiality, are discussed
+in a separate tutorial~\cite{isabelle-function}.
 
 \input{Fun/document/fun0.tex}