1. Notes on the Specification of Atmospheric Turbulence
2. 1970 ‘On the difference equations for meteorological prediction’, University of Maryland, Institute for Fluid Dynamics and Applied Mathematics, Tech. Note BN-654. To be published in Proceedings of the Symposium on the Numerical Solution of Partial Differential Equations, Academic Press, B. Hubbard (Ed.).
3. On the Changes in the Spectral Distribution of Kinetic Energy for Twodimensional, Nondivergent Flow
4. Diffusion Approximation for Two-Dimensional Turbulence
5. The predictability of a flow which possesses many scales of motion