Stations:

• Research assistant at TU Dortmund University
• Postdoc and Assistant Professor at Utrecht University, Netherlands
• Associate Professor at Wageningen University, Netherlands
• Visiting Professorships at the University of Vienna, Austria, at the J.E.P. University in Ústí nad Labem, Czech Republic, and at the University of Bonn

Main focus:

• Instruments and strategies of land policy for dealing with scarce land, especially in the context of housing shortage and land saving
• Land policy for changing environmental conditions, especially using the example of flood risk management