Neil Armstrong

The 4 mM blood lactate level as an index of exercise performance in 11-13 year old children.

B. Kirby, N. Armstrong, Joanne R. Williams, 1990, Journal of sports sciences.

Changes in short-term power output in 10- to 12-year-olds

M. De Ste Croix, N. Armstrong, J. Welsman, 2001, Journal of sports sciences.

Estimation of coronary risk factors in British schoolchildren: a preliminary report.

B. Kirby, N. Armstrong, J. Balding, 1990, British journal of sports medicine.

Exercise performance and magnetic resonance imaging-determined thigh muscle volume in children

B. Kirby, N. Armstrong, J. Welsman, 1997, European Journal of Applied Physiology and Occupational Physiology.