Tenczer J, Littmann L More on jugular venous pulse (JVP) tracings and cannon waves. Am Heart J, 1978, 96, 134-135.
Berman ND, Waxman MB. Cannon waves with A-V association. Am Heart J, 1976, 91, 643-644.
Scherf D. «Cannon waves» in complet A-V block. Am Heart J, 1971, 82, 577-578.
O'Rourke R, Shaver J, Salerni R, Silverman M, Schlant R. The history, physical examination, and cardiac auscultation. Hurst's The Heart, 1998, 10, 264-266.
Waldo A, Wit A. Mechanisms of cardiac arrhytmias and conduction disturbances. Hurst's The Heart, 1998, 26, 825-830.