Avakian P., Frezza, D. A., Pinoh, B. G., Achour Junior, A., Aedo-Munoz, E., Perez, D. I. V., Antonietto, D. A., Brito, C. J., Miarka, B. Julkaisussa Ido Movement for Culture. Journal of Martial Arts Anthropology (2021)
Norjali Wazir, M. R. W., Torfs, M., Mostaert, M., Pion, J., Lenoir, M. Julkaisussa Archives of Budo (2017)
D. M. Peters, P. G. O'Donoghue Julkaistu 2012
Weng, Y., Zhang, Z., Shi, Y. Julkaisussa Proceedings of First Joint International Pre-Olympic Conference of Sports Science and Sports Engineering. Volume I: Computer Science in Sports. (2008)
Zhao, C., Ma, D., Zhang, H., Wang, J. Julkaisussa International Journal of Sports Science and Engineering (2010)
Dmitryev, O. B., Akhmedzyanov, E. R. Julkaisussa Teorija i Praktika fiziceskoj Kul'tury (2001)