1. Case of poisoning by cit-rate of caffeine;Routh;Lancet,1883
2. Ueber die Beeinflussung einfacher psychischer Vorgange durch einige Arzneimittel;Kraepelin;Jena, H. Pohle,1892
3. Supraventricular tachycardia;MacGregor;Br Med J,1971
4. Disturbances of Heart Rate, Rhythm and Conduction;Corday,1961
5. Mechanisms and Therapy of Cardiac Arrhythmias;Dreifus,1966