Since 1993, he has been a professor at the faculty of Architecture, Urban and Landscape Planning at the University of Kassel, and since 2009 has lead the research project'Sintropher' in close collaboration with Sir Peter Hall (urbanist).
He has been a professor at the faculty of Architecture, Urban and Landscape Planning at the University of Kassel. This was since 1993. He has lead the research project'Sintropher' in close collaboration with Sir Peter Hall (urbanist). This is since 1993.