@incollection{Daatland2009h,
author = "Daatland, S.O. and Slagsvold, B. and Lima, A.I.",
title = "Population ageing, intergenerational solidarity and the family-welfare state balance: A comparative exploration",
year = 2009,
booktitle = "How Generations and Gender Shape Demographic Change: Towards policies based on better knowledge",
publisher = "United Nations",
pages = "127-138"
}