Dresser Professor and Regents Professor of Sociology, Oklahoma State University

ARC Laureate Fellow and Centenary Professor, IGPA, University of Canberra

Professor of Environmental Policy

Environmental Policy group, Wageningen University & Research

University of Melbourne

Professor of Communication, Policy & Urban Affairs, Northeastern University

University of Amsterdam; Environmental Geography

School of Public Policy, Carleton university

University of Manchester

Professor of Environmental Politics, University of Sydney