Riemann, B. L. (2002). Is there a link between chronic ankle instability and postural instability? Journal of athletic training, 37(4), S. 386-393. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC164370/

Riemann, Bryan L. "Is There a Link between Chronic Ankle Instability and Postural Instability?" Journal of Athletic Training 37, no. 4 (2002): S. 386-393.

Riemann, Bryan L. "Is There a Link between Chronic Ankle Instability and Postural Instability?" Journal of Athletic Training 37.4 (2002): S. 386-393.