@article{347629,
      author = {Gray, Peter B., and Anderson, Kermyt G.},
      url = {http://library.usi.edu/record/347629},
      title = {Fatherhood : evolution and human paternal behavior /},
      publisher = {Harvard University Press,},
      recid = {347629},
      pages = {x, 304 p. ;},
      address = {Cambridge, Mass. :},
      year = {2010},
}