@article{363549,
      author = {Gruber, Jonathan.},
      url = {http://library.usi.edu/record/363549},
      title = {Risky behavior among youths: an economic analysis /},
      publisher = {University of Chicago Press,},
      recid = {363549},
      pages = {xi, 538 p. :},
      address = {Chicago :},
      year = {2001},
}