@article{312301,
      recid = {312301},
      author = {Jacobson, John W. and Mulick, James A. and Rojahn,  Johannes.},
      title = {Handbook of intellectual and developmental disabilities /},
      publisher = {Springer,},
      address = {New York, NY :},
      pages = {xx, 726 p. :},
      year = {2007},
      url = {http://library.usi.edu/record/312301},
}