@article{Calvo2003,
author = {Calvo, E. and Escolar, M.},
title= {The local voter: A geographically weighted regression approach to ecological inference},
year = {2003},
doi = {10.1111/1540-5907.00013},
journal = {American Journal of Political Science},
volume = {47},
number = {1},
pages = {189--204},
}