@article{White2008,
author = {White, K.J.C.},
title= {Population change and farm dependence: Temporal and spatial variation in the U. S. Great Plains, 1900-2000},
year = {2008},
doi = {10.1353/dem.0.0010},
journal = {Demography},
volume = {45},
number = {2},
pages = {363--386},
}