1. The Google Web Toolkit site.
http://code.google.com/webtoolkit/
2. Achten, P.: Clean for Haskell98 programmers - A quick reference guide, 13 July 2007.
http://www.st.cs.ru.nl/papers/2007/achp2007-CleanHaskellQuickGuide.pdf
3. Collins, G., Beardsley, D.: The snap framework: A web toolkit for haskell. IEEE Internet Comput. 15(1), 84–87 (2011)
4. Lecture Notes in Computer Science;E Cooper,2007
5. DART. Dart : structured web programming (2011)