@techreport{Kolk2021,
author = {Kolk, M. and Andersson, L. and Pettersson, E. and Drefahl, S.},
title= {The Swedish kinship universe: A demographic account of the number of children, parents, siblings, grandchildren, grandparents, aunts/uncles, nieces/nephews, and cousins using national population registers},
year = {2021},
doi = {10.17045/sthlmuni.17704988.v1},
address = {Stockholm},
institution = {Stockholm Research Reports in Demography 2021:28},
number = {28},
}