Vicente y Guerrero, Guillermo. “The Natural Law As a Legitimating Filter of Aragonese Freedoms in the Constitutive Process of the Spanish National State”. Revista De Derecho aragonés, no. 26-27 (2020-2021), Dec. 2021, pp. 49-64, https://doi.org/10.26754/ojs_deara/deara.12885.