Cat, J. 2018. Territorial Philosophies of Relativity and the Unity of Spain: Ors and Ortega on Einstein and Relativity at the Service of Catalan Noucentisme and the Spanish Republic. Revista de Humanidades de Valparaíso. 12 (Dec. 2018), 19–67. DOI:https://doi.org/10.22370/rhv2018iss12pp19-67.