1. Resuscitation of the heart in ventricular standstill by external electrical stimulation;Zoll;New England J. Med.,1952
2. The use of an intracardiac pacemaker in correction of total heart block;Furman;Surg. Forum,1958
3. A transistorized, self-contained, implantable pacemaker for the long-term correction of complete heart block;Chardack;Surgery,1960
4. An implantable pacemaker for the heart. Medical Electronics;Elmqvist,1959
5. Long-term artificial cardiac pacing: Experience in adults with heart block;Siddons;Ann. Roy. Coll. Surg. England,1963