title: storage and retrieval of xml data using relational databases surajit chaudhuri , kyuseok shim 2001. authors: nan. venue: vldb. year: nan
title: relational databases for querying xml documents : limitations and opportunities very large data bases. authors: jayavel shanmugasundaram , kristin tufte , chun zhang , gang he , david j. dewitt , jeffrey f. naughton. venue: nan. year: 1999.0