01 July 2014 | research article

The impact of grandparental investment on mothers’ fertility intentions in four European countries

Antti O. Tanskanen, Anna Rotkirch

Volume: 31 Article ID: 1
Pages: 1–26
DOI: 10.4054/DemRes.2014.31.1

AbstractFull Text [PDF]

13 October 2009 | research article

Darwin and Lotka: Two Concepts of Population

Philip Kreager

Volume: 21 Article ID: 16
Pages: 469–502
DOI: 10.4054/DemRes.2009.21.16

AbstractFull Text [PDF]