1. Guest Editor's Introduction

   • Asuman Dogac

   OriginalPaper Pages: 131 - 131

2. A Brokerage Framework for Internet Commerce

   • Martin Bichler
   • Arie Segev

   OriginalPaper Pages: 133 - 148

3. EMP — A Database-Driven Electronic Market Place for Business-to-Business Commerce on the Internet

   • Susanne Boll
   • Andreas Grüner
   • Wolfgang Klas

   OriginalPaper Pages: 149 - 177

4. Distributed Print on Demand Systems in the Xpect Framework

   • Jean-Marc Andreoli
   • François Pacull

   OriginalPaper Pages: 179 - 198

5. Formalization of Workflows and Correctness Issues in the Presence of Concurrency

   • ÏsmaÏlcem Budak Arpinar
   • UĞur Halici
   • Asuman DoĞaÇ

   OriginalPaper Pages: 199 - 248