Tao Xue. Definitional Extension in Type Theory. In Ralph Matthes, Aleksy Schubert, editors, 19th International Conference on Types for Proofs and Programs, TYPES 2013, April 22-26, 2013, Toulouse, France. Volume 26 of LIPIcs, pages 251-269, Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, 2013. [doi]
Abstract is missing.