M. Breunig, R. Malaka, W. Reinhardt, and J. Wiesel. Mobilität und Informationssysteme, ETH Zürich, Departement Informatik, Institut für Informationssysteme, (2003)
M. Ankerst, M. Breunig, H. Kriegel, and J. Sander. International Conference on Management of Data and Symposium on Principles of Database Systems Philadelphia (SIGMOD/PODS 1999), PA, USA - May 31 - June 03, 1999, page 49-60. New York, NY, USA, ACM, (1999)
O. Balovnev, M. Breunig, and A. Cremers. Advances in Spatial Databases, volume 1262 of Lecture Notes in Computer Science, Springer, Berlin / Heidelberg, (1997)
M. Breunig, H. Kriegel, P. Kröger, and J. Sander. SIGMOD '01: Proceedings of the 2001 ACM SIGMOD international conference on Management of data, page 79--90. New York, NY, USA, ACM, (2001)