1. Congenital Malformations of the Heart;Goor,1975
2. The bulbus cordis—A misunderstood region of the developing human heart. Its significance for the classification of congenital cardiac malformation In morphogenesis and malformation of the cardiovascular system;Anderson;Birth Defects,1978
3. Angiocardiography of Congenital Heart Disease;Freedom,1984
4. Ventricular hypoplasia: Angiocardiographic features with surgical implications;Freedom,1981
5. Isolated hypoplasia of the right ventricle and tricuspid valve in siblings;Medd;Br Heart J,1961