C. Rösener, R. Lang, T. Deutsch, A. Gruber, B. Palensky:
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Vortrag: 5th IEEE International Conference on Industrial Informatics (INDIN 2007), Wien; 25.07.2007; in: "Proceedings of 2007 IEEE International Conference on Industrial Informatics INDIN07", (2007), S. 1009 - 1014.
http://publik.tuwien.ac.at/files/pub-et_12449.pdf