conferences
chairman:
- World Apparel Market 2001, Brüssel
- Key Account Management Kongress 2001, Frankfurt
- Shop 2001, Bad Homburg
- World Apparel Market 2002, Brüssel
- Non-Food Summit 2002, Frankfurt
- Multi Channel Kongress 2002, Düsseldorf
- Key Account Management Kongress 2002, Frankfurt
speaker:
- Key Account Management Kongress 1998 – 2002, Frankfurt
- Handelskongress 2001, Berlin
- KSA India Retail Congress 2001, New Dehli
- World Apparel Convention 2002,
- Supply Chain Management Kongress 2002/03/04/05, Frankfurt
- CPFR Kongress 2002, Glasgow
- IMB-Kongress 2004, Bonn
- öffentliche Antrittsvorlesung Uni Amsterdam 2004, Amsterdam
- Logistik Kongress 2005, Berlin
- Kühne & Nagel Logistik Tag 2006, Hamburg
- Smarter Fashion (TW-Veranstaltung) 2006, Neuss
- Supply Chain Summit 2006, Montreux
- ECR Kongress München 2006,
- Handelskongress 2006, Berlin
- Supply Chain Excellence at London Business School 2007,
- Innovation Forum von Checkpoint, Paris 2007,
- Megatrends in der Supply Chain für Konsumgüter, Hamburg School of Logistics 2007,
- Herausforderungen der Fashion Logistik, LogiMAT 2008, Stuttgart
- RFID: form Vendor to check out, Wharton School, 2008, Philadelphia USA
- Supply Chain Summit 2008, Genf
- IAF Convention 2008, Maastricht
- Deutscher Handelskongress 2008, Berlin
- FORE Forum for Retail Excellence 2008, Madrid
- Unternehmer-Forum Zürich / Baden-Württemberg 2008, Zürich
- Ringvorlesung Beschaffung, ETH Zürich 2008, Zürich
- Future Talk IMB Forum 2009, Köln
- CORE Harvard Business School 2009, Boston
- Euro 2009, Bonn
- Lectra Kongress 2015, Wien
