S. Jeschke, T. Richter, T. Isele, and O. Pfeiffer. The 10th IASTED International Conference on Signal and Image Processing ~IMSA 2008~, Kailua, Hawaii, (August 2008)
P. Skvortsov, F. Dürr, and K. Rothermel. Proceedings of the 10th International Conference on Pervasive Computing (Pervasive 2012), page 388--405. Newcastle, UK, (June 2012)
S. Jeschke, T. Richter, T. Isele, and O. Pfeiffer. The 10th IASTED International Conference on Signal and Image Processing ~IMSA 2008~, Kailua, Hawaii, (August 2008)
O. Abdul Rahman, A. Kluth, and A. Schatz. Capturing Value in International Manufacturing and Supply Networks : New models for a changing world; 20 and 21 September 2012, M�ller Centre, Cambridge; Symposium proceedings. The 16th Cambridge International Manufacturing Symposium, page 14. Cambridge, UK, University of Cambridge Cambridge, UK / Institute for Manufacturing, (2012)