Quiroz Ospina, Daniel Esteban. “The Notion of ‘Belief’ and Its Manifestation in Use or Validity. Towards a Phenomenology of the Social World in José Ortega Y Gasset”. Ciencias Sociales Y Educación, vol. 8, no. 15, June 2019, pp. 65-86, https://doi.org/10.22395/csye.v8n15a4.