Zirpins, Christian, Piccinelli, Giacomo: Evolution of Service Processes by Rule Based Transformation. In: Lamersdorf, W. and Tschammer, V. and Amarger, S. (Hrsg.): IFIP International Conference on Digital Communities in a Networked Society: eCommerce, eBusiness, and eGovernment (I3E) 2004. Kluwer Academic Publishers Boston Dordrecht London, 2004, S. 287-305