Center for International Earth Science Information Network (CIESIN)/Columbia University, and Centro Internacional de Agricultura Tropical (CIAT) (2005-12), Gridded Population of the World, Version 3 (GPWv3): Centroids, Socioeconomic Data and Applications Center (SEDAC), Columbia University, Palisades, NY,
Center for International Earth Science Information Network (CIESIN)/Columbia University, and Centro Internacional de Agricultura Tropical (CIAT) (2005-12), Gridded Population of the World, Version 3 (GPWv3): Coastlines, Socioeconomic Data and Applications Center (SEDAC), Columbia University, Palisades, NY,
http://sedac.ciesin.columbia.edu/data/set/gpw-v3-coastlines Center for International Earth Science Information Network (CIESIN)/Columbia University, and Centro Internacional de Agricultura Tropical (CIAT) (2005-12), Gridded Population of the World, Version 3 (GPWv3): Land and Geographic Unit Area Grids, Socioeconomic Data and Applications Center (SEDAC), Columbia University, Palisades, NY,
http://sedac.ciesin.columbia.edu/data/set/gpw-v3-land-geographic-un... Center for International Earth Science Information Network (CIESIN)/Columbia University, and Centro Internacional de Agricultura Tropical (CIAT) (2005-12), Gridded Population of the World, Version 3 (GPWv3): National Administrative Boundaries, Socioeconomic Data and Applications Center (SEDAC), Columbia University, Palisades, NY,
http://sedac.ciesin.columbia.edu/data/set/gpw-v3-national-admin-bou... Center for International Earth Science Information Network (CIESIN)/Columbia University, and Centro Internacional de Agricultura Tropical (CIAT) (2005-12), Gridded Population of the World, Version 3 (GPWv3): National Identifier Grid, Socioeconomic Data and Applications Center (SEDAC), Columbia University, Palisades, NY,
http://sedac.ciesin.columbia.edu/data/set/gpw-v3-national-identifie... Center for International Earth Science Information Network (CIESIN)/Columbia University, and Centro Internacional de Agricultura Tropical (CIAT) (2005-12), Gridded Population of the World, Version 3 (GPWv3): Population Count Grid, Future Estimates, Socioeconomic Data and Applications Center (SEDAC), Columbia University, Palisades, NY,
http://sedac.ciesin.columbia.edu/data/set/gpw-v3-population-count-f... Center for International Earth Science Information Network (CIESIN)/Columbia University, and Centro Internacional de Agricultura Tropical (CIAT) (2005-12), Gridded Population of the World, Version 3 (GPWv3): Population Density Grid, Socioeconomic Data and Applications Center (SEDAC), Columbia University, Palisades, NY,
http://sedac.ciesin.columbia.edu/data/set/gpw-v3-population-density Center for International Earth Science Information Network (CIESIN)/Columbia University, and Centro Internacional de Agricultura Tropical (CIAT) (2005-12), Gridded Population of the World, Version 3 (GPWv3): Population Density Grid, Future Estimates, Socioeconomic Data and Applications Center (SEDAC), Columbia University, Palisades, NY,
http://sedac.ciesin.columbia.edu/data/set/gpw-v3-population-density... Center for International Earth Science Information Network (CIESIN)/Columbia University, and Centro Internacional de Agricultura Tropical (CIAT) (2005-12), Gridded Population of the World, Version 3 (GPWv3): Subnational Administrative Boundaries, Socioeconomic Data and Applications Center (SEDAC), Columbia University, Palisades, NY,
http://sedac.ciesin.columbia.edu/data/set/gpw-v3-subnational-admin-... 
