@inproceedings{Ruggles2015,
author = {Ruggles, S. and Kugler, T.A. and Fitch, C.A. and Riper, D.C.V.},
title= {Terra Populus: Integrated data on population and environment},
year = {2015},
doi = {10.1109/ICDMW.2015.204},
address = {Atlantic City, USA},
}