Lev, M.: The pre-excitation syndrome: anatomic consideration of anomalous A-V pathways , in L. S. Dreifus, W. Likoff and J. H. Moyer (eds.): Mechanisms and Therapy of Cardiac Arrhythmias, p. 665. Grune & Stratton, New York, 1966.
2.
James, T.N.: Identification of the supraventricular arrhythmias: the specialized conducting tissue of the atria, in L. S. Dreifus, W. Likoff and J. H. Moyer (eds.), Mechanisms and Therapy of Cardiac Arrhythmias, p. 97. Grune & Stratton, New York, 1966.
3.
Frank, E.: An accurate, clinically practical system for spatial vectorcardiography. Circulation, 13: 737, 1956.
4.
Laugner, P.H. , Jr., Okada, R.H., Moore, S.R., and Fres, H.L.: Comparison of four orthogonal systems of vectorcardiography. Circulation, 17: 46, 1958.
Ueda, H., Harume, K., and Shumomura, K.A.vectorcardiographic study of WPW syndrome. Jap. Heart J., 7: 255. 1966.
7.
Wasserburger, R.H., White, D.H., and Lindsay, E.R.: Noninfarctional QS in lead 2, 3 and AVF, complexes as seen in the Wolff-Parkinson-White syndrome and left bundle branch block. Am. Heart J., 64: 617, 1962.