Merchandise en Text text/html http://haskell.cs.yale.edu/haskellwiki/Merchandise 2009-07-07 Gwern Branwen joe671 doe671 Riad S. Wahby Henning Thielemann Henk-Jan van Tuyl Roland Schäfer Don Stewart Conal Elliott Fritz Ruehr Wouter Swierstra Revence Kalibwani John Peterson