@incollection{Puur2009g,
author = "Puur, A. and Põldma, A. and Sakkeus, L.",
title = "Change and continuity in partnership and childbearing patterns: early evidence from the Estonian GGS.",
year = 2009,
booktitle = "The Baltic countries: Population, Family and Family Policy",
publisher = "Institute for Social Research",
pages = "127-152",
url = "http://www.demografija.lt/users/www/uploaded/mografijos/turiniai/baltic_countries_turinys.pdf"
}