1. Cermak, J. E., Sandborn, V. A., Plate, E. J., Binder, G. H., Chuang, H., Meroney, R. N., and Ito, S.: 1966, ‘Simulation of Atmospheric Motion by Wind-Tunnel Flow’, Fluid Dynamics and Diffusion Laboratory, Colorado State University, Fort Collins, Colorado, TR CER66JECVAS-EJP-GHB-RNM-SI-17.
2. McVehil, G. E., Ludwig, G. R., and Sundaram, T. R.: 1967, ‘On the Feasibility of Modeling Small-Scale Atmospheric Motions’, Cornell Aero, Lab., Buffalo, N.Y., TR ZB-23228-P-1.
3. Tiren, L.: 1927, ‘Einige Untersuchungen ober die schaft form’,Meddel. Statens Skogsforsoksantalt 24, 81–153.
4. Hirata, T.: 1953, ‘Fundamental Studies of the Formation of Cutting Series on the Center Pressure, the Drag Coefficient of a Tree and one Effect of Shelter Belts’,Bull. Forest. 45, 61–87, Tokyo University.
5. Iizuka, H.: 1952, ‘On the Width of a Windbreak’,Bull. Forest. 56, 1–218, Tokyo.