Analyzing maintenance collaboration in multiple overlapping SAP instances.

Thomas R. Gulledge, Rainer A. Sommer, Mathias Kirchmer, Georg Simon: Analyzing maintenance collaboration in multiple overlapping SAP instances. In: Jagdev, H., Wortmann, J., Peis, H. , Conference: Collaborative Systems for Production Management, IFIP TC5/WG5.7 Eighth International Conference on Advances in Production Management Systems, September 8-13, 2002, Eindhoven, The Netherlands, pp.587-601.

e-Business Process Improvement (eBPI): Building and Managing Collaborative e-Business Scenarios

Mathias Kirchmer : e-Business Process Improvement (eBPI): Building and Managing Collaborative e-Business Scenarios. Editors: Callaos, N., Loutfi, M., Justan, M., Conference: Proceedings of the 6th World Multiconference on Systemics, Cybernetics and Informatics, Orlando 2002, Volume: VIII, p. 387-396.

Using SCOR and Other Reference Models for E-Business Process Networks

Mathias Kirchmer, George Brown, Herbert Heinzel: Using SCOR and Other Reference Models for E-Business Process Networks. In book: Business Process Excellence – ARIS in Practice, Edition: 1, Publisher: Springer, Editors: August-Wilhelm Scheer, Mathias Kirchmer, Wolfram Jost, Ferri Abolhassan, pp.45-64