@article{Shields1993,
author = {Shields, M.P. and Shields, G.M.},
title= {A theoretical and empirical analysis of family migration and household production: U.S. 1980-1985},
year = {1993},
doi = {10.2307/1059738},
journal = {Southern Economic Journal},
volume = {59},
pages = {768--782},
}