T. Bergmann, S. Bunk, J. Eschrig, C. Hentschel, M. Knuth, H. Sack, and R. Schüler. Proceedings of the I-SEMANTICS 2013 Posters & Demonstrations
Track, Graz, Austria, September 4-6, 2013, volume 1026 of CEUR Workshop Proceedings, page 25--29. CEUR-WS.org, (2013)
O. Bott, M. Marschollek, J. Bergmann, K. Wolf, U. Tegtbur, and R. Haux. Proceedings of the European Conference on eHealth ECEH2007, 11.-12.10.2007,
Oldenburg, Germany, volume P-118 of Lecture Notes in Informatics (LNI), page 193-204. Bonn, GI, (2007)