@article{Raupach2010,
author = {Raupach, M.R. and Rayner, P.J. and Paget, M.},
title= {Regional variations in spatial structure of nightlights, population density and fossil-fuel CO2 emissions},
year = {2010},
doi = {10.1016/j.enpol.2009.08.021},
volume = {38},
number = {9},
pages = {4756--4764},
}