Dana N. Xu, Simon L. Peyton Jones, Koen Claessen. Static contract checking for Haskell. In Zhong Shao, Benjamin C. Pierce, editors, Proceedings of the 36th ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages, POPL 2009, Savannah, GA, USA, January 21-23, 2009. pages 41-52, ACM, 2009. [doi]
Abstract is missing.