M. Rajendraprasad, P. N. Krishnan & P. Pushpangadan. 2000. “VEGETATIONAL CHARACTERISATION AND LITTER DYNAMICS OF THE SACRED GROVES OF KERALA, SOUTHWEST INDIA”. Journal of Tropical Forest Science (JTFS) 12 (2):320-35. https://jtfs.frim.gov.my/jtfs/article/view/1423.