1. and in Algal Culture from Laboratory to Pilot plant, Ed. (Carnegie Institute, Washington, DC, 1953), Vol. 600, pp. 105-153.
2. in Algal Culture from Laboratory to Pilot Plant, Ed. (Carnegie Institute, Washington. DC, 1953), Vol. 600, pp. 63-75.
3. Growth Rate of Chlorella in Flashing Light.
4. in Medical and Biological Aspects of the Energies of Space, Ed. (Columbia University Press, New York, 1961), pp. 323-336.