Pylonix: A Database Module for Collaborative Document Management. - Christian Tilgner; Dietrich Christopeit; Klaus R. Dittrich; Patrick Ziegler (ADBIS (local proceedings), 2008)

Querying Versioned Software Repositories. - Dietrich Christopeit; Michael H. Böhlen; Carl-Christian Kanne; Arturas Mazeika (ADBIS, 2011)