OLIVEIRA, Terezinha. Considerations About Labor in the Middle Ages: Medieval Scholars and historiography. Revista de História, São Paulo, n. 166, p. 109–128, 2012. DOI: 10.11606/issn.2316-9141.v0i166p109-128. Disponível em: https://www.journals.usp.br/revhistoria/article/view/48491.. Acesso em: 17 may. 2024.