Amarnath Gupta, Bertram Ludäscher, Maryann E. Martone, Xufei Qian, Edward Ross, Joshua Tran, Ilya Zaslavsky. A System for Managing Alternate Models in Model-Based Mediation. In Barry Eaglestone, Siobhán North, Alexandra Poulovassilis, editors, Advances in Databases, 19th British National Conference on Databases, BNCOD 19, Sheffield, UK, July 17-19, 2002, Proceedings. Volume 2405 of Lecture Notes in Computer Science, pages 54-57, Springer, 2002. [doi]