MENSA I VALLS, Jaume. El fonament filosòfic del catarisme. A propòsit d’un llibre recent. Enrahonar. An international journal of theoretical and practical reason, [S. l.], v. 54, p. 119–125, 2015. DOI: 10.5565/rev/enrahonar.208. Disponível em: https://revistes.uab.cat/enrahonar/article/view/v54-mensa-2. Acesso em: 14 may. 2026.