@article{10.4159/harvard.,
      author = {Gross, Neil,},
      url = {http://library.usi.edu/record/689020},
      title = {Why are professors liberal and why do conservatives care?  [electronic resource] /},
      publisher = {Harvard University Press,},
      number = {10.4159/harvard.},
      recid = {689020},
      pages = {1 online resource (393 pages)},
      address = {Cambridge, Massachusetts :},
      year = {2013},
}