Parental Certainty: Grandparental Investment

: Tanskanen Antti O., Hämäläinen Hans, Danielsbacka Mirkka

: Todd K. Shackelford

: Cham

: 2023

: Encyclopedia of Sexual Psychology and Behavior

: 978-3-031-08956-5

: 978-3-031-08956-5

DOI: https://doi.org/10.1007/978-3-031-08956-5_62-1

: https://link.springer.com/referenceworkentry/10.1007/978-3-031-08956-5_62-1