Lewis, M., McNarry, M. A., Kingsley, M. I. C., Lewis, M. J., & McNarry, M. (2012). The influence of exercise intensity on pulmonary oxygen uptake kinetics in young and late middle-aged adults. AJP: Regulatory, Integrative and Comparative Physiology. doi:10.1152/ajpregu.00203.2012

Lewis, Michael, M. A. McNarry, M. I. C. Kingsley, M. J. Lewis, and Melitta McNarry. "The Influence of Exercise Intensity On Pulmonary Oxygen Uptake Kinetics in Young and Late Middle-aged Adults." AJP: Regulatory, Integrative and Comparative Physiology 2012.

Lewis, Michael, et al. "The Influence of Exercise Intensity On Pulmonary Oxygen Uptake Kinetics in Young and Late Middle-aged Adults." AJP: Regulatory, Integrative and Comparative Physiology 2012.