</title>
<para> Functional dependencies are implemented as described by Mark Jones
-in "Type Classes with Functional Dependencies", Mark P. Jones,
+in “<ulink url="http://www.cse.ogi.edu/~mpj/pubs/fundeps.html">Type Classes with Functional Dependencies</ulink>”, Mark P. Jones,
In Proceedings of the 9th European Symposium on Programming,
-ESOP 2000, Berlin, Germany, March 2000, Springer-Verlag LNCS 1782.
+ESOP 2000, Berlin, Germany, March 2000, Springer-Verlag LNCS 1782,
+.
</para>
<para>