@article{477320,
      author = {Tustin, Frances.},
      url = {http://library.usi.edu/record/477320},
      title = {The protective shell in children and adults [electronic  resource] /},
      publisher = {Karnac Books ;},
      recid = {477320},
      pages = {xiii, 241 p. :},
      address = {London :},
      year = {1992},
}