@article{Abdelrahman1987,
author = {Abdelrahman, A.I. and Morgan, S.P.},
title= {Socioeconomic and Institutional Correlates of Family Formation: Khartoum, Sudan, 1945-1975},
year = {1987},
doi = {10.2307/352309},
journal = {Journal of Marriage and the Family},
volume = {49},
number = {2},
pages = {401--412},
}