2012 Keynote Speaker, EWRL Workshop at ICML 2012, Edinburgh
2012 Honda, Offenburg
2010 Internationaler Orthopäden Kongress, Leipzig
2009 Dies Academicus, University Konstanz
2009 RoboCup Graz. Overview on MidSize League
2006 Juni, Niedersächsische Landesvertrung, Berlin. Soccer playing robots
2005 November, Vortrag bei IGDA (International Game Developpers Assoc), Frankfurt
2005 Juni, Interdisziplinäres Forum Heidelberg, Neurovisionen
2004 September, KI 2004, Ulm, Germany (Keynote Speech)
2004 April, Robotica 2004, Porto, Portugal (Keynote Speech)
2004 April, GIBU-Treffen, Schloß Dagstuhl, Dagstuhl, Germany
2004 February, Learning Workshop, Bielefeld, Germany
2001 Eunite Workshop, Tenerife, Spain
2001 Siemens Forum Munich
2000 Siemens Forum Berlin