- What a Monad is not https://wiki.haskell.org/What_a_Monad_is_not
- Gabriel Gonzalez; How to desugar Haskell code
- Stephen Diehl; What I wish I knew when Learning Haskell http://dev.stephendiehl.com/hask/#monads
- Stephen Diehl; Monads Made Difficult http://www.stephendiehl.com/posts/monads.html
- Brent Yorgey; Typeclassopedia https://wiki.haskell.org/Typeclassopedia