Leela, N., Madhavan Pillai, P. g. b., & Vijay Nair, G. g. b. (2002). Studies on the isolation and characterisation of flavones and triterpenoids from a few plants (Thesis). Faculty of Science, CUSAT.

Leela, N.K, P; guided by Madhavan Pillai, and G; guided by Vijay Nair. Studies on the Isolation and Characterisation of Flavones and Triterpenoids from a Few Plants (Thesis). Kochi: Faculty of Science, CUSAT, 2002.

Leela, N.K, et al. Studies on the Isolation and Characterisation of Flavones and Triterpenoids from a Few Plants (Thesis). Faculty of Science, CUSAT, 2002.