@article{483967,
      author = {Breivik, Leiv Egil. and Jahr, Ernst Håkon,},
      url = {http://library.usi.edu/record/483967},
      title = {Language change contributions to the study of its causes /  [electronic resource] :},
      publisher = {Mouton de Gruyter,},
      recid = {483967},
      pages = {281 p. :},
      address = {Berlin ;},
      year = {1989},
}