1. 1933 Variation in size and in nitrogen requirements during early development of the sea-urchin, Echinometra lucunter. Carn. Inst. of Wash. Pub. no. 435, p. 181.
2. The Energy-Sources in Ontogensis
3. 1931 Chemical Embryology, pp. 1120, 1680. Cambridge University Press.
4. 1927 Mathematical Statistics, pp. 41-42, 127. Open Court, Chicago.