@article{Gutmann2005, author = {Gutmann, M.P. and Deane, G.D. and Lauster, N. and Peri, A.}, title= {Two population–environment regimes in the Great Plains of the United States, 1930–1990}, year = {2005}, doi = {10.1007/s11111-006-0016-3}, volume = {27}, number = {2}, pages = {191--225}, }