@article{Wood2014a,
author = "Jonas Wood, Karel Neels and Tine Kil",
title = "The educational gradient of childlessness and cohort parity progression in 14 low fertility countries",
year = 2014,
journal = "Demographic Research",
volume = 31,
number = 46,
pages = "1365-1416",
month = "Dec",
url = "http://www.demographic-research.org/volumes/vol31/46/31-46.pdf"
}