Professor of Geography, University of British Columbia

Director Initiative on Cities, Boston University

ICREA Research Professor, Universitat Autonoma de Barcelona; ICTA-BCNUEJ

Professor of Human Geography, KU Leuven, Belgium

Professor of Geography, King's College London

Professor of Urban Studies, Columbia University

Professor of Geography, University of British Columbia

The University of Hong Kong

University of Utah

Professor, Geography & Environment, Loughborough University, UK