Natix: A Technology Overview. - Thorsten Fiebig; Sven Helmer; Carl-Christian Kanne; Guido Moerkotte; Julia Neumann; Robert Schiele; Till Westmann (Web, Web-Services, and Database Systems, 2002)

Anatomy of a native XML base management system. - Thorsten Fiebig; Sven Helmer; Carl-Christian Kanne; Guido Moerkotte; Julia Neumann; Robert Schiele; Till Westmann (VLDB J., 2002)