J. B. Rius and X. Torrebadella Flix, “El juego del cornerball, un pre-texto del pasado para crear debate en la educación física del presente (The game of Cornerball, a pre-text of the past to create debate in the physical education of the present)”, Retos, vol. 37, pp. 810–819, Jan. 2020, doi: 10.47197/retos.v37i37.67484.