1. http://pragprog.com/magazines/2012-08/thinking-functionally-with-haskell
1. http://pragprog.com/magazines/2012-09/thinking-functionally-with-haskell
1. http://pragprog.com/magazines/2012-10/thinking-functionally-with-haskell
1. http://pragprog.com/magazines/2012-11/thinking-functionally-with-haskell
1. http://pragprog.com/magazines/2012-12/web-programming-in-haskell
1. http://pragprog.com/magazines/2013-01/web-programming-in-haskell-part-ii
1. http://pragprog.com/magazines/2013-03/uncle-bob-and-functional-programming
1. http://pragprog.com/magazines/2013-04/dependent-types
1. http://pragprog.com/magazines/2013-05/dependent-types-part-ii
1. http://pragprog.com/magazines/2013-06/unification
1. http://pragprog.com/magazines/2013-07/dependent-types-iii