1. The Diagnosis of Congenital Heart Disease;Kjellberg,1958
2. Drainage of the pulmonary veins into the right side of the heart;Brody;Arch. Path.,1942
3. Congenital Malformations of the Heart;Taussig,1947
4. Congenital Cardiac Disease: a Review of 357 Cases Studied Pathologically;Fontana,1962
5. Selective transseptal angiography;Paulin;Acta Radiol.,1962