@article{Agadjanian2012,
author = {Agadjanian, V. and Zotova, N.},
title= {Sampling and surveying hard-to-reach populations for demographic research: A study of female labor migrants in Moscow, Russia},
year = {2012},
doi = {10.4054/DemRes.2012.26.5},
journal = {Demographic Research},
volume = {26},
number = {5},
pages = {131‒150},
}