Landis Dl

Ventricular Assistance: Clinical Experience at the Pennsylvania State University

Gerson Rosenberg, Landis Dl, Wayne E. Richenbacher, 1984 .

Progress in the Development of the Pennsylvania State University Motor-Driven Artificial Heart

Alan J. Snyder, William J. Weiss, Gerson Rosenberg, 1984 .

In Vivo Testing of a Roller-Screw Type Electric Total Artificial Heart

Alan J. Snyder, William J. Weiss, Gerson Rosenberg, 1989 .