@article{Sawchuk2013,
author = {Sawchuk, L.A. and Tripp, L. and Melnychenko, U.},
title= {The Jewish advantage and household security: Life expectancy among 19th century Sephardim of Gibraltar},
year = {2013},
doi = {10.1016/j.ehb.2012.02.006},
volume = {11},
number = {3},
pages = {360--370},
}