diff --git a/README.md b/README.md
index 95982c4..45734d3 100644
--- a/README.md
+++ b/README.md
@@ -403,6 +403,8 @@ PLASMA User Manual: https://github.com/dschmenk/PLASMA/blob/master/doc/User%20Ma
 
 PLASMA Architecture: https://github.com/dschmenk/PLASMA/blob/master/doc/Architecture.md
 
+BCPL: http://en.wikipedia.org/wiki/BCPL
+
 B Programming Language User Manual  http://cm.bell-labs.com/cm/cs/who/dmr/kbman.html
 
 FORTH   http://en.wikipedia.org/wiki/Forth_(programming_language)