Grandmotherhood across the demographic transition
: Simon N. Chapman, Jenni E. Pettay, Mirkka Lahdenperä, Virpi Lummaa
: 2018
PLoS ONE
: e0200963
: 13
: 7
: 17
: 1932-6203
DOI: https://doi.org/10.1371/journal.pone.0200963
: https://research.utu.fi/converis/portal/detail/Publication/31833138
UTU Research Portal