1. Boundary Layer Climates
2. P. A. Menon and C. K. Rajan, Climate of Kerala (Cochin Classic 1989).
3. B. S. Lamba and N. N. Khambete, “Analysis of soil temperature at various depths by Fourier technique”, Mausam 42. 269–274 (1991).
4. C. R. Raman, “Soil thermometers for shallow depths”, Agric. Meteor Technical Circular 6 (Meteorological office, Pune, 1970).
5. S. Pal Arya, Introduction to Micrometeorology (Academic Press Inc, London, 1988).