MARTIN, Jean-Marie. Les sources de l’histoire économique du Moyen Âge. Schola Salernitana - Annali, [S. l.], v. 21, p. 1–8, 2016. DOI: 10.6092/1590-7937/4096. Disponível em: https://serena.atcult.it/index.php/schola/article/view/4096. Acesso em: 29 apr. 2025.