1. The ventricular gradient in space;Brinberg;Am. J. Med.,1957
2. A method of analyzing electrocardiac entities in space. II. Spherical vectorcardiography. The use of a sphere to determine angles, planes, rotation, velocity, and tortuosity;Brinberg;J. Mt. Sinai Hosp.,1957
3. Quantitative vectorelectrocardiography;Brinberg,1960
4. An accurate, clinically practical system for spatial vectorcardiography;Frank;Circulation,1956