1. American Heart Journal, 23, 522.
2. Hereditary prolongation of QT interval; study of two families;Gale, G.E.; Bosman, C.K.; Tucker, R.B.K.; Barlow, J.B.;British Heart)Journal,1970
3. Clinical Electrocardiography;Grant, R.P.,1970
4. Clinical analysis of right bundle branch block;Reusch, C.S.; Vivas, J.R.;American Heart Journal,(ig5g).