@article{Willekens2017,
author = {Willekens, F. and Zinn, S. and Leuchter, M.},
title= {Emigration rates from sample surveys: An application to Senegal},
year = {2017},
doi = {10.1007/s13524-017-0622-y},
volume = {54},
number = {6},
pages = {2159--2179},
}