@article{793742,
      author = {Underwood, Steven G.},
      url = {http://library.usi.edu/record/793742},
      title = {Gay men and anal eroticism tops, bottoms, and versatiles /  [electronic resource] :},
      publisher = {Harrington Park Press,},
      recid = {793742},
      pages = {225 p. :},
      address = {New York :},
      year = {2003},
}