Kovaleski, J. E., Hollis, J. M., Heitman, R. J., Gurchiek, L. R., & Pearsall IV, A. W. (2002). Assessment of ankle-subtalar-joint-complex laxity using an instrumented ankle arthrometer: An experimental cadaveric investigation. Journal of athletic training, 37(4), S. 467-474. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC164379/

Kovaleski, John E., J. Marcus Hollis, Robert J. Heitman, Larry R. Gurchiek, and Albert W. Pearsall IV. "Assessment of Ankle-subtalar-joint-complex Laxity Using an Instrumented Ankle Arthrometer: An Experimental Cadaveric Investigation." Journal of Athletic Training 37, no. 4 (2002): S. 467-474.

Kovaleski, John E., et al. "Assessment of Ankle-subtalar-joint-complex Laxity Using an Instrumented Ankle Arthrometer: An Experimental Cadaveric Investigation." Journal of Athletic Training 37.4 (2002): S. 467-474.