1. The Bionomics of some East African Swamps;Beadle;Journ. Linn. Soc, Zool.,1932
2. The Fauna of the Swamps of the Paraguayan Chaco in relation to its Environment. I. The Physico-chemical Nature of the Environment;Carter;Ibid.,1930
3. Respiratory Adaptations in the Oligochaeta;Ibid.,1931