@article{280125,
      author = {Heyward, DuBose,},
      url = {http://library.usi.edu/record/280125},
      title = {Porgy /},
      publisher = {University Press of Mississippi,},
      recid = {280125},
      pages = {166 p. ;},
      address = {Jackson :},
      year = {2001},
}