Singh, J. N., and S. P. Chaturvedi. “Hydro-Edaphic Properties of Woodland Habitat of Nilgiris Biosphere Reserve - Tamilnadu and Karnataka and Their Relationship With Its Flora - Part I”. Indian Forester, vol. 137, no. 3, Mar. 2011, pp. 312-21, doi:10.36808/if/2011/v137i3/12126.