Pérez Gutiérrez, Mikel, and Carlos Cobo-Corrales. “Martial Arts and Combat Sports Theses and Dissertations Indexed in BASE Database: A Bibliometric Approach”. Revista de Artes Marciales Asiáticas 14, no. 2s (November 18, 2019): 3–5. Accessed September 27, 2023. https://revistas.unileon.es/ojs/index.php/artesmarciales/article/view/5962.