1. Paz, R.J.: The Persons with Disabilities in Brazil: Social Inclusion. As Pessoas Portadoras de Deficiência no Brasil: Inclusão Social. Universitária, João Pessoa (2006)
2. Brazilian Institute of Geography and Statistics.: Instituto Brasileiro de Geografia e Estatística (IBGE), http://www.ibge.gov.br
3. Mayston, M.J., Beattie, K., Gelkop, N.: The effect os treadmil training on function and fitness children with cerebral palsy: a preliminary study. Develop. Med. Child Neurol. 48 (2006)
4. Pereira, S.O.: Reabilitação de Pessoas com Deficiência no SUS: Elementos para um Debate Sobre Integralidade. Rehabilitation of Persons with Disabilities in the SUS: Elements for a Debate on Completeness 2009. vol. 113. UFB, Salvador (2009)
5. Cowan, D., Khan, Y.: Assistive technology for children with complex disabilities. Curr. Pediatr. 15, 207–212 (2005)