Kevin Bierhoff, Jonathan Aldrich. Lightweight object specification with typestates. In Michel Wermelinger, Harald Gall, editors, Proceedings of the 10th European Software Engineering Conference held jointly with 13th ACM SIGSOFT International Symposium on Foundations of Software Engineering, 2005, Lisbon, Portugal, September 5-9, 2005. pages 217-226, ACM, 2005. [doi]
Abstract is missing.