1. Ambroszkiewicz, S., Nowak, T.: Entish: Agent Based Language for Web Service Integration. In: Cybernetics and Systems 2002, Proc. of the Sixteenth European Meeting on Cybernetics and System Research (AT2AI-3 Workshop), Vienna, Austria, April 2-5, pp. 701–706 (2002) ISBN 3 85206 160 1
2. Lecture Notes in Artificial Intelligence;S. Ambroszkiewicz,2002
3. Lecture Notes in Artificial Intelligence;S. Ambroszkiewicz,2001
4. Gudgin, M., Ewald, T.: All we want for Christmas is a WSDL Working Group.
http://www.xml.com/pub/a/2001/12/19/wsdlwg.html
5. Gudgin, M., Ewald, T.: The IDL That Isn’t.
http://www.xml.com/pub/a/2002/01/16/endpoints.html