1. 1952 Placentation. In: Marshall's Physiology of Reproduction. ed. Longmans, Green and Co., London, Vol. II, 3rd Edition, p. 127.
2. s-Collidine as a Basis for Buffering Fixatives
3. Hematopoiesis in young human embryos
4. 1962 The Human Amnion and Chorion. Lloyd-Duke Medical Books, Ltd., London, pp. 56-93.