@article{287000,
      author = {Mortensen, Dale.},
      url = {http://library.usi.edu/record/287000},
      title = {Wage dispersion : why are similar workers paid differently  /},
      publisher = {MIT Press,},
      recid = {287000},
      pages = {xii, 143 p. :},
      address = {Cambridge, Mass. :},
      year = {2003},
}