Martin Waldburger, Burkhard Stiller: Legal Compliance in Commercial Service Provisioning Across Administrative Domains; in: 13th EUNICE Open European Summer School and IFIP TC6.6 Workshop on Dependable and Adaptable Networks and Services (EUNICE 2007), July 2007, pp 1-8. URL: http://www.csg.uzh.ch/staff/waldburger/extern/publications/29242_Waldburger_Stiller.pdf.