Fife, A. N., H. H. Buddhadev, D. N. Suprak, S. B. Paxson, and J. G. San Juan. “Effect of Q-Factor Manipulation via Pedal Spacers on Lower Limb Frontal Plane Kinematics During Cycling”. Journal of Science and Cycling, vol. 9, no. 1, June 2020, pp. 33-43, doi:10.28985/0620.jsc.05.