1. van der Aalst, W.M.P.: Process-oriented Architectures for Electronic Commerce and Interorganizational Workflow. In: Information Systems, 24(8), (2000) pp. 639–671
2. van der Aalst, W.M.P., Jablonski, S.: Dealing with Workflow Change: Identification of Issues and Solutions. International Journal of Computer Systems, Science, and Engineering 15(5), (2000) pp. 267–276
3. van der Aalst, W.M.P. and Kumar, A.: XML Based Schema Definition for Support of Inter-organizational Workflow. University of Colorado and Eindhoven University of Technology Report. (2001) http://spot.colorado.edu/~akMl/pubs.html
4. Alt, R., Puschmann, T., Reichmayr, C: Strategies for Business Networking. In: Hubert Österle, Elgar Fleisch, Rainer Alt (eds): Business Networking-Schaping Collaboration Between Enterprises, Springer-Verlag. (2001) pp. 89–11
5. Casati, F., Ilnicki, S., Jin, L.-J., Krishnamoorthy, V., Shan, M.-C: eFlow: a Platform for Developing and Managing Composite e-Services. HP Labs Technical Reports HPL-2000-36 (2000) http://www.hpl.hp.com/techreports/2000