M. Masini, T. Alpert, F. Lang, M. Grözing, and M. Berroth. International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS), page 168--170. Sevastopol, Ukraine, (2010)
M. Masini, M. Jakob, and M. Berroth. International Conference on Manufacturing Systems (ICMS), Proceedings of, page 1125--1132. Vienna, Austria, Neuer Wiss. Verl., (2010)