@article{370635,
      author = {Whitehead, Hal.},
      url = {http://library.usi.edu/record/370635},
      title = {Analyzing animal societies quantitative methods for  vertebrate social analysis / [electronic resource] :},
      publisher = {University of Chicago Press,},
      recid = {370635},
      pages = {xiv, 336 p. :},
      address = {Chicago :},
      year = {2008},
}