1. Brown, L.: Integration Models – Templates for Business Transformation. SAMS Publishing (2000)
2. Applications, Languages and Tools,1999
3. Lecture Notes in Computer Science;T. Feyer,2002
4. Kahlen, H.: Integrales Facility Management – Management des ganzheitlichen Bauens. Werner Verlag (1999)
5. Lecture Notes in Computer Science;H.-J. Lenz,2006