Pandurevic, D., Sutor, A., Hochradel, K. Julkaisussa Proceedings of the 8th International Conference on Sport Sciences Research and Technology Support (2020)
Watts, P. B., Jensen, R. L., Gannon, E., Kobeinia, R., Maynard, J., Sansom, J. Julkaisussa International Journal of Exercise Science (2008)
Fuss, F. K., Niegl, G. Julkaisussa Sports Technology (2008)