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2. Manifesto for a post-materialist science;Beauregard;Explore (NY) 10(5),2014
3. Toward the Concept of 'Spiritist Chaplaincy';Saad;J Relig Health 54(4),2015
4. Kardec A (1866) The Gospel According to Spiritism. The Headquarters Publishing Co Ltd, Great Britain, UK, pp. 2-320.
5. http://biblioteca.ibge.gov.br/visualizacao/periodicos/94/cd_2010_religiao_deficiencia.pdf