Fitzpatrick, D. C., Foels, W. S., Pedersen, D. R., Marsh, J. L., Saltzman, C. L., & Brown, T. D. (1995). An articulated ankle external fixation system that can be aligned with the ankle axis. University of Iowa.

Fitzpatrick, D. C., W. S. Foels, D. R. Pedersen, J. L. Marsh, C. L. Saltzman, a T. D. Brown. An Articulated Ankle External Fixation System That Can Be Aligned With the Ankle Axis. University of Iowa, 1995.

Fitzpatrick, D. C., et al. An Articulated Ankle External Fixation System That Can Be Aligned With the Ankle Axis. University of Iowa, 1995.