@article{320974,
      author = {Salmon, Catherine. and Shackelford, Todd K.},
      url = {http://library.usi.edu/record/320974},
      title = {Family relationships : an evolutionary perspective /},
      publisher = {Oxford University Press,},
      recid = {320974},
      pages = {x, 366 p. ;},
      address = {Oxford ;},
      year = {2008},
}