Agent Technologies Infrastructures Tools and Applications for E Services : NODe 2002 Agent Related Workshops Erfurt Germany October 7–10 2002 Revised Papers This book constitutes the thoroughly refereed post proceedings of the three agent related workshops held during the NetObjectDays international conference NODe 2002 held in Erfurt Germany in October 2002. The 23 revised full papers presented with a keynote paper and 2 abstracts were carefully selected during 2 rounds of reviewing and improvement. The papers are organized in topical sections on agent oriented requirements engineering and specification agent oriented software engineering reuse negotiation and communication large complex systems e business and applications