Mehr Kinderlose oder weniger Kinderreiche?
Crossref DOI link: https://doi.org/10.1007/s11577-016-0373-6
Published Online: 2016-08-09
Published Print: 2016-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Bujard, Martin
Sulak, Harun
License valid from 2016-08-09