Metcalfe, R., Songsorn, P., Brick, N., Fitzpatrick, B., Fitzpatrick, S., McDermott, G., . . . Vollaard, N. B. (2019). Affective and perceptual responses during reduced-exertion high-intensity interval training (REHIT). International Journal of Sport and Exercise Psychology, pp. 1-16. doi:10.1080/1612197X.2019.1593217

Metcalfe, Richard, Preeyaphorn Songsorn, Noel Brick, Ben Fitzpatrick, Sinead Fitzpatrick, Gary McDermott, Conor McClean, Gareth W. Davison, and Niels B.J Vollaard. "Affective and Perceptual Responses During Reduced-exertion High-intensity Interval Training (REHIT)." International Journal of Sport and Exercise Psychology 2019: 1-16.

Metcalfe, Richard, et al. "Affective and Perceptual Responses During Reduced-exertion High-intensity Interval Training (REHIT)." International Journal of Sport and Exercise Psychology 2019: 1-16.