Donald D. Chamberlin Jonathan Robie Daniela Florescu Quilt: An XML Query Language for Heterogeneous Data Sources. 1-25 http://link.springer.de/link/service/series/0558/bibs/1997/19970001.htm 2000 conf/webdb/2000 WebDB (Selected Papers) db/conf/webdb/webdbs2000.html#ChamberlinRF00a