@techreport{Aassve2011,
author = "Aassve, A and Arpino, B and Goisis, A",
title = "Grand-parenting and mothers’ labour force participation: A comparative analysis using the Generations and Gender Survey",
year = 2011,
journal = "Dondena Working Papers",
volume = 36,
institution = "Carlo F. Dondena Centre for Research on Social Dynamics",
number = 36,
pages = "22",
url = "http://ideas.repec.org/p/don/donwpa/036.html"
}