--- a/projects.html	Mon Dec 19 23:04:44 2011 +0000
+++ b/projects.html	Tue Dec 20 13:24:13 2011 +0000
@@ -105,7 +105,10 @@
   A good starting point for TAL is <A HREF="http://www.cs.cornell.edu/talc/papers/tal-tr.pdf">here</A>.
   There is a lot of literature about compilers 
   (for example <A HREF="http://www.cs.princeton.edu/~appel/papers/cwc.html">this book</A> -
-  I can lend you my copy for the duration of the project).
+  I can lend you my copy for the duration of the project). A very good overview article
+  about implementing compilers by 
+  <A HREF="http://tratt.net/laurie/">Laurie Tratt</A> is 
+  <A HREF="http://tratt.net/laurie/tech_articles/articles/how_difficult_is_it_to_write_a_compiler">here</A>.
   </p>
 
   <li> <H4>[CU3] Sorting Suffixes</H4>
@@ -272,7 +275,7 @@
 
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