@article{Kusnierz_2016, title={Motivations for starting combat sports training as seen by boxing and MMA contestants}, volume={11}, url={https://revpubli.unileon.es/ojs/index.php/artesmarciales/article/view/4179}, DOI={10.18002/rama.v11i2s.4179}, number={2s}, journal={Revista de Artes Marciales Asiáticas}, author={Kusnierz, Cezary}, year={2016}, month={Sep.}, pages={74–75} }