--- a/bsc-projects-14.html	Fri Sep 19 11:31:34 2014 +0100
+++ b/bsc-projects-14.html	Fri Sep 19 17:41:16 2014 +0100
@@ -55,13 +55,13 @@
   you might think regular expressions have since been studied and implemented to death. But you would definitely be
   mistaken: in fact they are still an active research area. For example
   <A HREF="http://www.home.hs-karlsruhe.de/~suma0002/publications/regex-parsing-derivatives.pdf">this paper</A> 
-  about regular expression matching and partial derivatives was presented last summer at the international 
+  about regular expression matching and derivatives was presented just last summer at the international 
   FLOPS'14 conference. The task in this project is to implement their results.</p>
 
   <p>The background for this project is that some regular expressions are 
   &ldquo;<A HREF="http://en.wikipedia.org/wiki/ReDoS#Examples">evil</A>&rdquo;
   and can &ldquo;stab you in the back&rdquo; according to
-  this <A HREF="http://tech.blog.cueup.com/regular-expressions-will-stab-you-in-the-back">blog post</A>.
+  this <A HREF="http://peterscott.github.io/2013/01/17/regular-expressions-will-stab-you-in-the-back/">blog post</A>.
   For example, if you use in <A HREF="http://www.python.org">Python</A> or 
   in <A HREF="http://www.ruby-lang.org/en/">Ruby</A> (or also a number of other mainstream programming languages according to this
   <A HREF="http://www.computerbytesman.com/redos/">blog</A>) the 
@@ -612,7 +612,7 @@
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