1. Predictors, costs and characteristics of out of area placement for people with intellectual disability and challenging behaviour;Allen;Journal of Intellectual Disability Research,2007
2. The Nisonger CBRF: A child behavior rating form for children with developmental disabilities;Aman;Research in Developmental Disabilities,1996
3. Diagnostic and statistical manual of mental disorders, fifth edition;American Psychiatric Association,2013
4. The Nisonger Behavior Rating Form edizione italiana [Unpublished manuscript];Balboni,2018
5. Vineland-II. Vineland Adaptive Behavior Scales second edition. Survey interview form. Standardizzazione italiana [Vineland-II. Vineland Adaptive Behavior Scales second edition. Survey interview form. Italian standardization];Balboni,2016