title: capability based mediation in tsimmis. authors: hector garcia-molina , murty valiveti , chen li , ramana yerneni , jeffrey d. ullman , vasilis vassalos , yannis papakonstantinou. venue: sigmod conference. year: 1998
title: information translation , mediation , and mosaic-based browsing in the tsimmis system. authors: joachim hammer , h &#233; ctor garc &#237; a-molina , kelly ireland , yannis papakonstantinou , jeffrey ullman , jennifer widom. venue: international conference on management of data. year: 1995