UDINA I COBO, Josep Manuel. Al voltant de Hegel. Ernst Bloch, ben traduït al castellà. Enrahonar. An international journal of theoretical and practical reason, [S. l.], v. 7, p. 165–171, 1984. DOI: 10.5565/rev/enrahonar.1008. Disponível em: https://revistes.uab.cat/enrahonar/article/view/v7-8-udina. Acesso em: 16 apr. 2025.