1. Clinical Disorders of the Heart Beat. Lea and Febiger;Bellet, S.,1971
2. Simultaneous independent paroxysmal tachycardia;F, E.;Journal of the American Medical Association,1952
3. Principles of Cardiac Arrhythmias;Chung, E.K.,1971
4. Disturbance of Heart Rate, Rhythm, and Conduction;Corday, E.; Irving, D.W.,1961
5. Mechanisms of supraventricular tachycardia;Coumel, P.; Barold, S.S.,1975