Green TA, Skowron- Markowska S, Cynarski W, Gutiérrez García C, Figueiredo A, Simenko J. Qualitative and quantitative methods in the study of martial arts and combat sports: a panel based on personal experiences. Rev. artes marciales asiát. [Internet]. 2019Nov.18 [cited 2024Dec.22];14(2s):79-83. Available from: https://revistas.unileon.es/ojs/index.php/artesmarciales/article/view/6048