--- a/index.html	Fri Feb 07 09:15:22 2020 +0000
+++ b/index.html	Fri Apr 17 01:43:45 2020 +0100
@@ -377,7 +377,10 @@
 <A HREF="https://nms.kcl.ac.uk/christian.urban/Prover/index.html">here</A>.
 <A HREF="http://pizzacompiler.sourceforge.net">Pizza</A>, written around 1996, is a conservative 
 extension of Java and a precursor of Scala. My implementation illustrates the technique of 
-success continuations in proof search.
+success continuations in proof search. <B>Update</B> This ancient work inspired
+<A HREF="http://rosien.net/">Adam Rosien</A> to re-surrect some parts of it in
+<A HREF="https://github.com/arosien/sequentish/blob/master/src/main/scala/net/rosien/sequentish/LJT.scala">Scala</A> [<A HREF="https://arosien.github.io/sequentish/">github</A>,
+       <A HREF="https://arosien.github.io/sequentish/slides.html#/1">slides</A>]
 </TD>
 </TR>