1. Cardiac Pacemakers and Heart Block;Chardack,1969
2. A Transistorized, Self-Contained Implantable Pacemaker for the Long-Term Correction of Complete Heart Block;Chardack;Surgery,1960
3. Overview—Implanted Transvenous Pacemakers: Eqiupment, Technique and Clinical Experience;Furman,1970
4. Implantation of a Synchronous Pacing Unit in a Seven-Month-Old Infant;Harris;J. Thorac. Cardiovasc. Surg,1966
5. Furman, S.: Demand Pacers Get a New Rating: Below Expectations, Presented before the 19th annual scientific session of The American College of Cardiology, March, 1970.