1. The Precordial Electrocardiogram;Wilson;Am. Heart J.,1944
2. The Value of Chest Leads CF2, CF4 and CF5 in the Evaluation of Heart Strain;Katz;Arch. Inst. cardiol. México,1945
3. El Electrocardiograma en el Agrandamiento Simultaneo de Ambos Ventriculos;Moia;Rev. argent. de cardiol.,1942
4. Electrocardiographic Patterns of Combined Ventricular Strain;Langedorf;Brit. Heart J.,1943
5. The Duration of Systole in Hypocalcemia;Barker;Am. Heart J.,1937