CIRAD and University of KwaZulu-Natal

Professor and Department Chair, California Polytechnic State University

Professor Landscape in Spatial Planning, Wageningen University

Research Professor, University of North Carolina

Professor Emeritus, University of North Carolina at Chapel Hill

Professor of Cities and Regions, UCL

Associate Professor of Transport, Monash University

Professor of Ecology, Rutgers University

prof.

Professor Environmental Governance, Open Universiteit Netherlands