References
- Hyman , Albert S. 1964 . The Q–first heart sound interval in athletes at rest and after exercise . Journal of Sports Medicine and Physical Fitness , 4 : 199 – 203 . December
- Mitchell , Jere H. , Sproule , Brian J. and Carleton , B. 1958 . The physiological meaning of the maximal oxygen intake test . Journal of Clinical Investigation , 37 : 538 – 47 . April
- Montoye , Henry J. , Willis , Park W. and Gordon , E. 1967 . Cardiac isometric period: Relation to age, sex, daily physical activity and risk factors associated with coronary heart disease . American College of Sports Medicine Newsletter , 2 ( 2 ) May : 5
- Raab , Wilhelm . 1960 . Cardiac adrenergic preponderance due to lack of physical exercise and its pathologic implications . American Journal of Cardiology , 5 March : 300 – 320 .
- Remington , John W. 1963 . “ The physiology of the aorta and major arteries ” . In Handbook of Physiology, Section 2: Circulation Volume 2: 799–836 , Washington , D.C. : American Physiological Society .
- Taylor , Henry L. , Buskirk , Elsworth and Henschel , Austin . 1955 . Maximum oxygen uptake as an objective measure of cardiorespiratory performance . Journal of Applied Physiology , 8 : 73 – 80 . July