@article{Billingsley2012a,
author = "Sunnee Billingsley and Anna Matysiak",
title = "Social Capillarity Revisited: The Relationship between Social Mobility and Fertility",
year = 2012,
journal = "Demography Unit Stockholm",
institution = "Stockholm University",
number = 13,
url = "http://www.suda.su.se/SRRD/SRRD_2012_13.pdf"
}