Daatland, S.O. and Slagsvold, B. and Lima, I.A.. Folkemeningen om familiens og velferdsstatens ansvar, i syv europeiske land: Hvor langt strekker familiens ansvar seg? [Peoples' opinions about the responsibility of the family and the welfare state in seven European countries]. Samfunnsspeilet, Statistics Norway, volume 23, issue 1, pages 105-109, 2009.