1. 1951 An Atlas of Anatomy. 3rd Edition, The Wilkins and Williams Company, Baltimore.
2. AORTIC SINUS ANEURYSMS
3. The partitioning of the truncus and conus and the formation of the membranous portion of the interventricular septum in the human heart
4. 1953 The development of the heart, In Pathology of the Heart, Charles C Thomas, Springfield. Chapter II, p. 61.
5. 1929 In Quain's Elements of Anatomy, 11th Edition, London, Longman's Green and Company, 4: part 3: 48.