Dominique Bolignano, Mourad Debbabi. A Semantic Theory for Concurrent ML. In Masami Hagiya, John C. Mitchell, editors, Theoretical Aspects of Computer Software, International Conference TACS 94, Sendai, Japan, April 19-22, 1994, Proceedings. Volume 789 of Lecture Notes in Computer Science, pages 766-785, Springer, 1994.