Nylund, L. E., Sinclair, P. J., Hitchens, P. L., Cobley, S. Julkaisussa Journal of Science and Medicine in Sport (2022)
Thompson, K., Haigh, L. Julkaisussa Journal of Veterinary Behavior Clinical Applications and Research (2018)
Lechler, P., Walt, L., Grifka, J., Waltl, V., Renkawitz, T. Julkaisussa Sportverletzung Sportschaden (2011)