@MASTERSTHESIS{Hamm2008diplom, author = {Christian Hamm}, title = {Transaktionskoordination in komplexen Web-Service-Choreographien}, school = {Universität Hamburg, Fachbereich Informatik}, year = {2008}, type = {Diplomarbeit}, address = {Vogt-Kölln-Str. 30, 22527 Hamburg, Germany}, month = {3} }