PeerJ Author 170 Points Contributions by role Author 135 Preprint Author 35 Contributions by subject area Evolutionary Studies Psychiatry and Psychology Sandra Olaisen PeerJ Author Summary Evolutionary Studies Psychiatry & Psychology Past or current institution affiliations UiT The Arctic University of Norway PeerJ Contributions Articles 1 Preprints 1 November 15, 2018 Do mothers also “manipulate” grandparental care? Mari V. Busch, Sandra Olaisen, Ina Jeanette Bruksås, Ivar Folstad https://doi.org/10.7717/peerj.5924 PubMed 30479896 October 15, 2018 - Version: 1 Do mothers also “manipulate” grandparental care? Mari Busch, Sandra Olaisen, Ina Jeanette Bruksås, Ivar Folstad https://doi.org/10.7287/peerj.preprints.27278v1