Metcalfe, R., Nalcakan, G. R., Songsorn, P., Fitzpatrick, B. L., Yuzbasioglu, Y., Brick, N. E., & Vollaard, N. B. (2017). Decreasing sprint duration from 20 to 10 s during reduced-exertion high-intensity interval training (REHIT) attenuates the increase in maximal aerobic capacity but has no effect on affective and perceptual responses. Applied Physiology, Nutrition, and Metabolism. doi:10.1139/apnm-2017-0597

Metcalfe, Richard, Gulbin R. Nalcakan, Preeyaphorn Songsorn, Ben L. Fitzpatrick, Yasin Yuzbasioglu, Noel E. Brick, and Niels BJ Vollaard. "Decreasing Sprint Duration From 20 to 10 S During Reduced-exertion High-intensity Interval Training (REHIT) Attenuates the Increase in Maximal Aerobic Capacity but Has No Effect On Affective and Perceptual Responses." Applied Physiology, Nutrition, and Metabolism 2017.

Metcalfe, Richard, et al. "Decreasing Sprint Duration From 20 to 10 S During Reduced-exertion High-intensity Interval Training (REHIT) Attenuates the Increase in Maximal Aerobic Capacity but Has No Effect On Affective and Perceptual Responses." Applied Physiology, Nutrition, and Metabolism 2017.