Taking advantage of the improved availability of census data: A first look at the Gridded Population of the World, version 4 July 24, 2015 Doxsey-Whitfield, E., K. MacManus, S.B. Adamo, L. Pistolesi, J. Squires, O. Borkovska, and S.R. Baptista. In Press. Taking advantage of the improved availability of census data: A first look at the Gridded Population of the World, version 4. Papers in Applied Geography. 1(3): 226-234. https://doi.org/10.1080/23754931.2015.1014272. Subscription required.