Affiliation: | (1) Department of Environmental Studies, Emory University, 1715 North Decatur Road, Atlanta, Georgia 30322, USA , US;(2) Department of Systems Ecology, Centre for Research on Natural Resources and the Environment (CNM), Stockholm University, S-106 91 Stockholm, Sweden , SE;(3) Beijer International Institute of Ecological Economics, Royal Swedish Academy of Sciences, Stockholm, Sweden , SE |