--- a/handouts/ho08.tex	Tue Jan 19 14:37:33 2016 +0000
+++ b/handouts/ho08.tex	Thu Feb 11 09:33:01 2016 +0000
@@ -4,6 +4,7 @@
 \usepackage{../langs}
 \usepackage{../data}
 
+%https://crypto.stanford.edu/cs251/
 
 \begin{document}
 \fnote{\copyright{} Christian Urban, 2014, 2015}