Realization of Cooperative Agents using an Active Object-Oriented Database System. - Andreas Geppert; Markus Kradolfer; Dimitris Tombros (Rules in Database Systems, 1995)

Market-Based Workflow Management. - Andreas Geppert; Markus Kradolfer; Dimitris Tombros (Int. J. Cooperative Inf. Syst., 1998)

Dynamic Workflow Schema Evolution Based on Workflow Type Versioning and Workflow Migration. - Markus Kradolfer; Andreas Geppert (CoopIS, 1999)

Workflow Specification in TRAMs. - Markus Kradolfer; Andreas Geppert; Klaus R. Dittrich (ER, 1999)

Market-based Workflow Management for Supply Chains of Services. - Claude Stricker; Stefano Riboni; Markus Kradolfer; John Taylor (HICSS, 2000)