Green, T.A., Skowron- Markowska, S., Cynarski, W., Gutiérrez García, C., Figueiredo, A. and Simenko, J. 2019. Qualitative and quantitative methods in the study of martial arts and combat sports: a panel based on personal experiences. Revista de Artes Marciales Asiáticas. 14, 2s (Nov. 2019), 79–83. DOI:https://doi.org/10.18002/rama.v14i2s.6048.