Ashley M. Placek

Reliability analysis of the 3-min all-out exercise test for cycle ergometry.

Robert W. Pettitt, Tyler M. Johnson, Steven R. Murray, 2011, Medicine and science in sports and exercise.

Sensitivity of Prescribing High-Intensity, Interval Training Using the Critical Power Concept

I. E. Clark, N. Jamnick, R. Pettitt, 2015 .