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2. Elicitation of heart rate and blood pressure increase on muscle contraction;Freyschuss, U.;Journal of Applied Physiology,1970
3. Haemodynamic responses to sustained handgrip in patients with hypertension;Hoel, B.L.; Lorentsen, E.; Lund-Larsen, P.G.;Acta Medica Scandinavica; Effects of isometric exercise on cardiac performance: the grip test,1970
4. Cardiovascular responses to holding and carrying weights by hand and by shoulder harness;Lind, A.R.; McNicol, G.W.;Journal of Applied Physiology; Circulatory effects of sustained voluntary muscle contraction,1968
5. Static exercise in hypertension 42I on the systemic circulatory response to sustained handgrip;American Journal of Cardiology