@article{231070,
      url = {http://digitallibrary.un.org/record/231070},
      title = {Alternatives to custodial sanctions : proceedings of the  European Seminar held in Helsinki, Finland, 26-28 September  1987.},
      publisher = {Helsinki Institute for Crime Prevention and Control,  affiliated with the United Nations,},
      recid = {231070},
      pages = {293 p. :},
      address = {Helsinki :. 1988},
      year = {1988},
}