Paz-y-Miño, Guillermo, and Avelina Espinosa. “Optical Illusions in Aikido”. Revista de Artes Marciales Asiáticas 1, no. 4 (July 17, 2012): 20–37. Accessed November 22, 2024. https://revpubli.unileon.es/ojs/index.php/artesmarciales/article/view/267.