1. Beuren AJ: Personal communication, Kinderklinik, University of Gottingen, Sweden, March 1, 1965
2. The Neonate with Congenital Heart Disease;Rowe,1968
3. Familial nature of congenital heart disease;Nora;Pediatrics,1966
4. Congenital malformations in newborn infants of diabetic women;Pederson;Lancet,1964
5. The heart and pulmonary circulation in children at high altitudes. Physiological, anatomical and clinical observations;Penaloz;Pediatrics,1964