1. Principles ofCardiac Arrhythmias;Chung, E.K.,1971
2. Atrial parasystole;255James, T. N.;American Journal of Cardiology; The connecting pathways between the sinus node and A-V node and between the right and the left atrium in the human heart,1963
3. Cardiac conduction system: fetal and postnatal development;James, T.N.;American Journal of Cardiology,1970
4. 1962. Atrial parasystole with interpolation; observations on prolonged sinoatrial conduction;Langendorf, R.; Lesser, M.E.; Plotkin, P.; Levin, B.D.;American Heart Journal
5. Aberrant ventricular conduction of escaped beats: preferential and accessory pathways in the A-V junction;Pick, A.;Circulation,1956