+* [Introduction to OCaml for Haskellers](http://foswiki.cs.uu.nl/foswiki/pub/Stc/BeyondFunctionalProgrammingInHaskell:AnIntroductionToOCaml/ocaml.pdf), [also](http://blog.ezyang.com/2010/10/ocaml-for-haskellers/)
+* Haskell Wiki on [OCaml](https://wiki.haskell.org/OCaml)
+* [ML Dialects and Haskell](http://hyperpolyglot.org/ml)
+* [Differences between Haskell and SML?](http://www.quora.com/What-are-the-key-differences-between-Haskell-and-Standard-ML?browse)