@article{355784,
      author = {Ritt, Nikolaus,},
      url = {http://library.usi.edu/record/355784},
      title = {Selfish sounds and linguistic evolution a Darwinian  approach to language change / [electronic resource] :},
      publisher = {Cambridge,},
      recid = {355784},
      pages = {xi, 329 p. :},
      address = {Cambridge, UK ;},
      year = {2004},
}