R. Portella, « Seguir e servir a Cristo pobre: juventude, ideais e renúncias na Toca de Assis (Follow and serve Christ in poverty: youth, ideals and sacrifices in Toca de Assis). DOI: 10.5752/P.2175-5841.2012v10n26p456 », Horizonte, vol. 10, nᵒ 26, p. 456–475, juill. 2012.