1. The heat of shortening and the dynamic constants of muscle;Hill,1938
2. A study of inotropic mechanisms in the papillary muscle preparation;Abbott;J Gen Physiol,1959
3. Force-velocity relations in mammalian heart muscle;Sonnenblick;Amer J Physiol,1962
4. Implications of muscle mechanics in the heart;Sonnenblick,1962
5. Time and displacement dependence of cardiac contractility: problems in defining the active state and force-velocity relations;Brady,1965