1. Effect of a ganglionic blocking agent (chlorisondamine) on electrocardiogram, physical working capacity and hemodynamics in patients with vasoregulatory asthenia.;Arvedson;Acta med. scand.,1967
2. Borg , G. Physical performance and perceived exertion Thesis 1962
3. Perceived exertion and pulse rate during graded exercise in various age groups.;Borg;Acta med. scand.,1967