diff --git a/IDEAS b/IDEAS
index 56aca10..1db740c 100644
--- a/IDEAS
+++ b/IDEAS
@@ -1,4 +1,6 @@
+http://en.literateprograms.org/Markov_algorithm_simulator_%28Python%29
 random walk vs prng
 enigma
 quicksort
 knight's tour test_generators.py
+wsgi