XQuery Implementation in a Relational Database System. - Shankar Pal; Istvan Cseri; Oliver Seeliger; Michael Rys; Gideon Schaller; Wei Yu; Dragan Tomic; Adrian Baras; Brandon Berg; Denis Churin; Eugene Kogan (VLDB, 2005)

Managing Collections of XML Schemas in Microsoft SQL Server 2005. - Shankar Pal; Dragan Tomic; Brandon Berg; Joe Xavier (EDBT, 2006)