1. Anatomy of conducting tissues revisited;Anderson, R.H.; Becker, A.H.;British Heart Journal,1978
2. New look at cardiac arrhythmias;Papp, C.;British Heart Journal,1969
3. Extrasystoles and Allied Arrhythmias;Scherf, D.; Schott, A.,1953
4. Optimal electrocardiography;Conference, Tenth Bethesda;American Journal of Cardiology,1978
5. Definition of terms related to cardiac rhythm;WHO/ISC Task Force;American Heart Journal,1978