Aquinas Hobor, Robert Dockins, Andrew W. Appel. A theory of indirection via approximation. In Manuel V. Hermenegildo, Jens Palsberg, editors, Proceedings of the 37th ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages, POPL 2010, Madrid, Spain, January 17-23, 2010. pages 171-184, ACM, 2010. [doi]
Abstract is missing.