Berno, Isabela Faria, and Vanessa Catherina Neumann Figueiredo. “Voluntary Servitude in the World of Work: A Narrative Review”. DOXA: Revista Brasileira de Psicologia e Educação 22, no. 2 (August 31, 2020): 456–470. Accessed December 6, 2025. https://periodicos.fclar.unesp.br/doxa/article/view/14290.