Second generation web services-oriented architecture in production in the finance industry. - Olaf Zimmermann; Sven Milinski; Michael Craes; Frank Oellermann (OOPSLA Companion, 2004)

Web services-oriented architecture in production in the finance industry. - Michael Brandner; Michael Craes; Frank Oellermann; Olaf Zimmermann (Inform. Spektrum, 2004)