1. Clinical electrocardiography, Part I, the arrhythmias;KATZ,1956
2. Amer. Heart J.;WOLFERTH,1933
3. The atrioventricular node;SCHERF,1964
4. An experimental study of reciprocating rhythm;SCHERF;Arch. Intern. Med.,1941
5. Short paroxysms of tachycardia due to reciprocating rhythm;CODING-ALTES;Amer. Heart J.,1950