Web-based Business Process Modeling and Optimisation. - Elisabeth Syrjakow; Michael Syrjakow (IMSA, 2002)

XML for Data Representation in Modeling and Simulation Environments. - Elisabeth Syrjakow; Michael Syrjakow (Modelling, Simulation, and Optimization, 2003)

Eine Komponentenarchitektur zur Integration heterogener Modellierungswerkzeuge. - Elisabeth Syrjakow (2005)

Tool Support for Performance Modeling and Optimization. - Michael Syrjakow; Elisabeth Syrjakow; Helena Szczerbicka (Int. J. Enterp. Inf. Syst., 2006)