X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=blobdiff_plain;f=index.mdwn;h=457d9c7dca5a793e232c6d90dd6829e5dcc6b477;hp=4ad7f4bd51e624f8b4256975975bf729ab1d7097;hb=7dfd6af263c93eb7059b4c8aeae5dbe930d8c634;hpb=3ecabeccbd2b4cece0ef6ffe13787a6231b6e60c

diff --git a/index.mdwn b/index.mdwn
index 4ad7f4bd..457d9c7d 100644
--- a/index.mdwn
+++ b/index.mdwn
@@ -168,6 +168,10 @@ This covers some of the same introductory ground as The Little Schemer, but
 this time in ML. The dialect of ML used is SML, not OCaml, but there are only
 superficial syntactic differences between these languages.
 
+# Other resources #
+
+* [Barker's Lambda Tutorial](http://homepages.nyu.edu/~cb125/Lambda): tutorial with embedded Javascript code that enables a user to type a lambda form into a web browser page and click to execute (reduce) it.
+* [Penn Lambda Calculator](http://www.ling.upenn.edu/lambda/): requires installing Java, but provides a number of tools for evaluating lambda expressions and other linguistic forms.
 
 ##[[Schedule of Topics]]##