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HCMC and AIDC 2005	Koeln by bicycle	With Maria Kandyba	Zoom Gelsenkirchen with Mike Preuss and Janinka	In Gummersbach with Prof. Thomas Bartz-Beielstein and with Mrs. Eva Bartz-Beielstein
In Hagen on LS11 Day of the University of Dortmund	Agapia Monastry	Cotnari Wine Cellar	Searching for the best wine :-)	Found several good wines :-)
Nonsuch gathering in Nonsuch Park	SEA Conference, Dortmund 2009	Zoom Gelsenkirchen on LS11 Department’s Day, TU Dortmund University, 2009	With Janinka and Merle Preuss, 2009	Köln University, Campus Gummersbach, with Prof. Thomas Bartz-Beielstein, 2009
Köln University, Campus Gummersbach, with the CI group, 2009