@article{407504,
      recid = {407504},
      author = {Clements, John, and Martin, Neil,},
      title = {Assessing behaviors regarded as problematic for people  with developmental disabilities [electronic resource] /},
      publisher = {Jessica Kingsley Publishers,},
      address = {London ;},
      pages = {228 p. :},
      year = {2002},
      url = {http://library.usi.edu/record/407504},
}