Cipolla, M. A., and A. Lopes. “Association of Parents and Friends of Exceptional Children from São Paulo City: A Characterization about Care Services Offered to the Person With Intellectual Disability”. Revista Kairós-Gerontologia, vol. 15, no. Especial13, Oct. 2013, pp. 239-67, doi:10.23925/2176-901X.2012v15iEspecial13p239-267.