Montgomery, M. M., & Shultz, S. J. (2010). Isometric knee-extension and knee-flexion torque production during early follicular and postovulatory phases in recreationally active women. Journal of athletic training, 45(6), S. 586-593. http://www.nata.org/sites/default/files/attr-45-06-pg-586-593.pdf

Montgomery, Melissa M., and Sandra J. Shultz. "Isometric Knee-extension and Knee-flexion Torque Production During Early Follicular and Postovulatory Phases in Recreationally Active Women." Journal of Athletic Training 45, no. 6 (2010): S. 586-593.

Montgomery, Melissa M., and Sandra J. Shultz. "Isometric Knee-extension and Knee-flexion Torque Production During Early Follicular and Postovulatory Phases in Recreationally Active Women." Journal of Athletic Training 45.6 (2010): S. 586-593.