Ricard, M. D., Schulties, S. S., & Saret, J. J. (2000). Effects of high-top and low-top shoes on ankle inversion. Journal of athletic training, 35(1), S. 38-43. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1323436/?page=1

Ricard, Mark D., Shane S. Schulties, and Jose J. Saret. "Effects of High-top and Low-top Shoes On Ankle Inversion." Journal of Athletic Training 35, no. 1 (2000): S. 38-43.

Ricard, Mark D., Shane S. Schulties, and Jose J. Saret. "Effects of High-top and Low-top Shoes On Ankle Inversion." Journal of Athletic Training 35.1 (2000): S. 38-43.