@article{Clifford2009,
author = {Clifford, D.},
title= {Spousal separation, selectivity and contextual effects: Exploring the relationship between international labour migration and fertility in post-Soviet Tajikistan},
year = {2009},
doi = {10.4054/DemRes.2009.21.32},
volume = {21},
number = {32},
pages = {945--976},
}