@article{400512,
      author = {Estlund, David M. and Nussbaum, Martha C.},
      url = {http://library.usi.edu/record/400512},
      title = {Sex, preference, and family essays on law and nature /  [electronic resource] :},
      publisher = {Oxford University Press,},
      recid = {400512},
      pages = {viii, 349 p. :},
      address = {New York :},
      year = {1997},
}