1. Brown, R. A.: 1980, ?Longitudinal Instabilities and Secondary Flows in the Planetary Boundary Layer: A Review?, Rev. of Geophys. and Space Phys. 18, 683?697.
2. Busch, N. E.: 1973, ?On the Mechanics of Atmospheric Turbulence?, in D. A. Haugen (ed.), Workshop in Micrometeorology, Amer. Meteorol. Soc., Boston, 1?65.
3. Businger, J. A., Wyngaard, J. C., Izumi, Y., and Bradley, E. F.: 1971, ?Flux-Profile Relationships in the Atmospheric Surface Layer?, J. Atmos. Sci. 28, 181?189.
4. Caughey, S. J.: 1977, ?Boundary-Layer Turbulence Spectra in Stable Conditions?, Boundary-Layer Meteorol. 11, 3?14.
5. Caughey, S. J.: 1982, ?Observed Characteristics of the Atmospheric Boundary Layer?, in F. T. M. Nieuwstadt and H. van Dop (eds.), Atmospheric Turbulence and Air Pollution Modeling, Atmospheric Sciences Library, D. Reidel Publ. Co., Dordrecht, Holland, 107?158.