1. M. Jakob,Heat Transfer(John Wiley & Sons, Inc., New York, 1949), Vol. 1.
2. Natural-Convection Heat Transfer in Liquids Confined by Two Horizontal Plates and Heated From Below
3. C. H. B. Priestley,Turbulent Transfer in the Lower Atmosphere(University of Chicago Press, Chicago, 1959). This book contains many further references.
4. Temperature fluctuations over a heated horizontal surface