1. Clinical experience with Medtronic and General Electric transthoracic pacemakers;Bigelow, J.C.; Herr, R.H.; Wood, J.A.; Starr, A.;Journal of Thoracic and Cardiovascular Surgery,1968
2. 1969. Surgical aspects of long-term electrical stimulation of the heart;Frank, H.A.; Zoll, P.M.; Linenthal, A.J.;Journal of Thoracic and Cardiovascular Surgery
3. Principles and Techniques of Cardiac Pacing;Furman, S.; Escher, D.J.W.,1970
4. Long-term follow-up of patients with cardiac pacemakers;Gadboys, H.L.; Lukban, S.; Litwak, R.S.;American Journal of Cardiology,1968
5. Transthoracic and transvenous pacemakers. A comparative clinical experience with I31 implantable units;Goldstein, S.; Moss, A.J.; Rivers, Jr., R.J.; Weiner, R.S.;British Heart Journal,1970