1. Clinical Disorders of the Heart Beat;Bellet,1965
2. Quantitative estimation of quinidine in plasma;Cramer;Scand J Clin Lab Invest,1963
3. Klinische Elektrocardiographie;Holzmann,1961
4. Alternation of the heart;Littmann;Circulation,1963
5. A case showing electrical alternans of the T wave without change in the QRS complex;Kimura;Amer Heart J,1963