[1
] Key Lab of Regional Sustainable Development and Modelling, Institute of Geographical
Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China;
and Land Economy, University of Cambridge, Cambridge, UK.
[2
] Key Lab of Regional Sustainable Development and Modelling, Institute of Geographical
Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China;
and School of Global Studies, University of Sussex, Falmer, Brighton, UK.