1 Environmental Policy Institute, Memorial University of Newfoundland School of Science and Environment, 1 University Drive, Corner Brook, Newfoundland and Labrador, Canada.
2 Technology Assessment and Environmental Sociology, Institute for Advanced Sustainability Studies (IASS), Berliner Str. 130, Potsdam, D-144467, Germany.
3 George Perkins Marsh Institute, Clark University, 950 Main St., Worcester, Massachusetts, 01610, USA.