Reis, F. D. G., Franchini, E., Capraro, A. M. Julkaisussa Ido Movement for Culture. Journal of Martial Arts Anthropology (2022)
McKie, G. L., Islam, H., Townsend, L. K., Howe, G. J., Hazell, T. J. Julkaisussa Measurement in Physical Education and Exercise Science (2018)
Kerr, R. Julkaisussa Sport in Society: Cultures, Commerce, Media, Politics (2019)
Dwyer, D. B., Bellesini, K., Gastin, P., Kremer, P., Dawson, A. Julkaisussa Journal of Science and Medicine in Sport (2019)
Hopkins, W. G. Julkaisussa Sportscience (2018)
Hopkins, W. G., Batterham, A. M. Julkaisussa Sportscience (2018)
Svensson, D., Sörlin, S. Julkaisussa Sport in Society: Cultures, Commerce, Media, Politics (2019)
Sawczuk, B. J., Sean S., Jonathan W., Read, D., Costello, N., Darrall-Jones, J. D., Stokes, K., Till, K. Julkaisussa Measurement in Physical Education and Exercise Science (2018)
Wiemeyer, J, Büsch, D. Julkaisussa Leistungssport (1992)
Hildebrand, F. Julkaisussa Theorie und Praxis des Leistungssports (1984)