1. Horacek BM, Eifler WJ, Gewirtz H, Helppi RK, Macaulay PB, Sherwood JD, Smith ER, Tiberghien J, Rautaharju PM: An automated system for body-surface potential mapping. In: Ostrow HG and Ripley KL, eds. Computers in Cardiology. Long Beach: IEEE Computer Soc. 1977: 399–407.
2. Harken AH and Josephson ME: Surgical management of ventricular tachycardia. In: Josephson ME, Wellens HJ, eds. Tachycardias: Mechanisms, Diagnosis, Treatement. Philadelphia: Lea and Febiger. 1984:Chapter 24.
3. Cox JL: Surgery for cardiac arrhythmias. Curr Prob Cardiol 1983; 8: 1–60.
4. Gallagher JJ, Kasell JH, Cox JL, Smith WM, Ideker RE: Techniques of intraoperative electrophysiologic mapping. Am J Cardiol 1982; 49: 221–240.
5. Abildskov JA, Green LS, Lux RL: Detection of disparate ventricular repolarization by means of the body surface electrocardiogram. In: Zipes DP, Jalife J, eds. Cardiac Electrophysiology and Arrhythmias. New York: Grune & Stratton. 1985: 495–499.