@article{Teachman1991,
author = {Teachman, J.D. and Thomas, J. and Paasch, K.},
title= {Legal status and the stability of coresidential unions},
year = {1991},
doi = {10.2307/2061423},
journal = {Demography},
volume = {28},
number = {4},
pages = {571--586},
}