23-03-2011 "Bug in the System" – business seminar, Hotel Kempinski
19-02-2010 Corporate Fraud: Diagnosis and Therapy
03-11-2009 Speed skating III. - Kempinski Hotel
23-06-2009 Speed skating II. - Radisson Béke Hotel
23-06-2009 HIVAPO II. - Chamber of Commerce and Industry
