Waldron, M., Jeffries, O., & Patterson, S. D. (2019). The effect of severe and moderate hypoxia on exercise at a fixed level of perceived exertion. European Journal of Applied Physiology, 119(5), pp. 1213-1224. doi:10.1007/s00421-019-04111-y

Waldron, Mark, Owen Jeffries, and Stephen David Patterson. "The Effect of Severe and Moderate Hypoxia On Exercise At a Fixed Level of Perceived Exertion." European Journal of Applied Physiology 119, no. 5 (2019): 1213-1224.

Waldron, Mark, Owen Jeffries, and Stephen David Patterson. "The Effect of Severe and Moderate Hypoxia On Exercise At a Fixed Level of Perceived Exertion." European Journal of Applied Physiology 119.5 (2019): 1213-1224.