@article{437256,
      author = {Barrios, Richard.},
      url = {http://library.usi.edu/record/437256},
      title = {A song in the dark : the birth of the musical film /},
      publisher = {Oxford University Press,},
      recid = {437256},
      pages = {viii, 496 p. :},
      address = {Oxford ;},
      year = {2010},
}