An Extended Petri net for Modeling Workflow with Critical Sections. - Yehia Thabet Kotb; Andre Stephan Baumgart (ICEBE, 2005)

Robust flexible real-time monitoring of workflow processes. - Andre Stephan Baumgart; Essameddin Badreddin (SMC, 2005)

Information Need and IT Demands for Business Process Reengineering in Operation Room Management. - Anja Zöller; Christof Denz; Andre Stephan Baumgart; Hans-Joachim Bender; Essameddin Badreddin; Armin Heinzl (ECEH, 2006)

Using Computer Simulation in Operating Room Management: Impacts on Process Engineering and Performance. - Andre Stephan Baumgart; Anja Zöller; Christof Denz; Hans-Joachim Bender; Armin Heinzl; Essameddin Badreddin (HICSS, 2007)

Comparing different holonomic mobile robots. - Ahmed Khamies El-Shenawy; Andrea Wellenreuther; Andre Stephan Baumgart; Essam Badreddin (SMC, 2007)