haskell-tutorials

http://learnyouahaskell.com/chapters
https://www.cs.auckland.ac.nz/references/haskell/haskell-intro-html/
https://www.schoolofhaskell.com/school/starting-with-haskell
http://book.realworldhaskell.org/read/
http://lisperati.com/haskell/
https://www.haskell.org/tutorial/
http://yannesposito.com/Scratch/en/blog/Haskell-the-Hard-Way/