Leicht, A.S., and Allen, G.D. (2008) Moderate-term reproducibility of heart rate variability during rest and light to moderate exercise in children. Brazilian Journal of Medical and Biological Research, 41 (7). pp. 627-633.

Leicht, Anthony S., Allen, Graham D., and Hoey, Andrew J. (2003) Influence of intensive cycling training on heart rate variability during rest and exercise. Canadian Journal of Applied Physiology, 28 (6). pp. 898-909.

Leicht, Anthony S., Allen, Graham D., and Hoey, Andrew J. (2003) Influence of age and moderate-intensity exercise training on heart rate variability in young and mature adults. Canadian Journal of Applied Physiology, 28 (3). pp. 446-461.

Leicht, Anthony S., Hirning, David A., and Allen, Graham D. (2003) Heart rate variability and endogenous sex hormones during the menstrual cycle in young women. Experimental Physiology, 88 (3). pp. 441-446.