1. Paroxysmal Ventricular Tachycardia. Report of One Case with Normal Mechanism and Three with Auricular Fibrillation;Wolferth;Arch. Int. Med.,1923
2. Paroxysmal Tachycardia of Ventricular Origin and Its Relation to Coronary Occlusion;Robinson;Heart,1921
3. Observations on Paroxysms of Tachycardia;Marvin;Arch. Int. Med.,1922
4. Irregularity of Ventricular Rate in Paroxysmal Ventricular Tachycardia;Strong;Heart,1923
5. The Mechanism and Graphic Registration of the Heart Beat;Lewis,1925