Business Process Modeling: Classifications and Perspectives. - Zhixian Yan; Manuel Mazzara; Emilia Cimpian; Alexander Urbanec (BPSC, 2007)

Large Scale Web Service Discovery and Composition using High Performance In-Memory Indexing. - Lukasz Juszczyk; Anton Michlmayr; Christian Platzer; Florian Rosenberg; Alexander Urbanec; Schahram Dustdar (CEC/EEE, 2007)