1. Lecture Notes in Computer Science;A. Marchetti,2005
2. Krishnan, R., Munaga, L., Karlapalem, K.: Xdoc-wfms: A framework for document centric workflow management system
3. Kappel, G., Rausch-Schott, S., Reich, S., Retschitzegger, W.: Hypermedia document and workflow management based on active object-oriented databases. In: Proceedings of the Thirtieth Hawaii International Conference on System Sciences, vol. 4, pp. 377–386 (January 1997)
4. Baresi, L., Casati, F., Castano, S., Fugini, M.G., Mirbel, I., Pernici, B.: Wide workflow development methodology. SIGSOFT Softw. Eng. Notes 24(2), 19–28 (1999)
5. Casati, F., Fugini, G.M., Mirbel, I., Pernici, B.: Wires: A methodology for developing workflow applications. Requirements Engineering 7, 73–106 (2002), doi:10.1007/s007660200006