REFERENCE RANGE AND ADOPTIVE CRITERION FOR MAXIMAL OXYGEN UPTAKE (VO2max) IN CONSIDERATION OF AGE AND GENDER-REFERENCE RANGE FOR VO2max ATTAINED BY MEANS OF THE ITERATIVE TRUNCATION METHOD
ASTRAND, P. O. A Nomogram for calculation of aerobic capacity (Physical fitness) from pulse rate during submaximal work. J. Appl. Physiol. 1954, 7, 218-221