Greco, G. Julkaisussa European Journal of Physical Education and Sport Science (2020)
Alexandrova, A., Penov, R., Petrov, L., Cholakov, K., Kolimechkov, S. Julkaisussa European Journal of Physical Education and Sport Science (2018)
Pekünlü, E., Sagiroglu, I., Kurt, C., Özsu, I. Julkaisussa European Journal of Physical Education and Sport Science (2016)