S. Steidl, M. Levit, A. Batliner, E. Noth, and H. Niemann. Acoustics, Speech, and Signal Processing, 2005. Proceedings.(ICASSP'05). IEEE International Conference on, 1, IEEE, (2005)
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)