1. Clinical efficacy of Vetmedin (UD-CG 155 BS) in patients with chronic congestive heart failure;Baumann;Journal of Cardiovascular Pharmacology,1989
2. Analysis of the effects of changes in rate and rhythm upon myocardial contractility;Blinks;Journal of Pharmacology and Experimental Therapeutics,1961
3. Über die Eigenthümlichkeiten der Reizbarkeit, welche die Muskelfasern des Herzens zeigen. Berichte über die Verhandlungen der Königlich Sächsischen Gesellschaft zu Leipzig;Bowditch;Mathematisch Physische Classe,1871
4. Anesthesia and the contractile force of the heart;Brown;Anesthesia and Analgesia,1960
5. Comparative force–frequency relationships in human and other mammalian ventricular myocardium;Buckley;PfluÉgers Archiv,1972