@book{Hrdy, author = {Hrdy, S. B.}, title = {The Woman that Never Evolved. Cambridge, MA (Harvard University Press) 1981.}, language = {en} } @book{Hrdy, author = {Hrdy, S. B.}, title = {Mother Nature. Natural Selection and the Female of the Species. London (Chatto and Windus) 1999.}, language = {en} } @book{Hrdy, author = {Hrdy, S. B.}, title = {Mothers and Others. The Evolutionary Origins of Mutual Understanding. Cambridge, Mass. (The Belknap Press of Harvard University Press) 2009.}, language = {en} }