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Baker, T.G. (1963). "A quantitative and cytological study of germ cells in human ovaries". Proceedings of the Royal Society of London. Series B, Biological Sciences. 158 (972): 417—433. Bibcode:1963RSPSB.158..417B. doi:10.1098/rspb.1963.0055. PMID14070052.
Pavard, Samuel; Metcalf, C. Jessica E.; Heyer, Evelyne (5 March 2008). "Senescence of reproduction may explain adaptive menopause in humans: A test of the "mother" hypothesis". American Journal of Physical Anthropology. 136 (2): 194—203. doi:10.1002/ajpa.20794. PMID18322919.
O’Connell, J.F.; Hawkes, K.; Blurton Jones, N.G. (1999). "Grandmothering and the evolution of Homo erectus". Journal of Human Evolution. 36 (5): 461—485. doi:10.1006/jhev.1998.0285. PMID10222165.
Hawkes, K. (2003). "Grandmothers and the evolution of human longevity". American Journal of Human Biology. 15 (3): 380—400. doi:10.1002/ajhb.10156. PMID12704714.
Croft, Darren P.; Brent, Lauren J.N.; Franks, Daniel W.; Cant, Michael A. (July 2015). "The evolution of prolonged life after reproduction". Trends in Ecology and Evolution. 30 (7): 407—416. doi:10.1016/j.tree.2015.04.011. PMID25982154.
Baker, T.G. (1963). "A quantitative and cytological study of germ cells in human ovaries". Proceedings of the Royal Society of London. Series B, Biological Sciences. 158 (972): 417—433. Bibcode:1963RSPSB.158..417B. doi:10.1098/rspb.1963.0055. PMID14070052.