Heavenlin, M., I. Christy, D. Gunasekaran, V. Rajkumar, and P. Chinnaraj. “Biodiversity Conservation Education: An Evaluation of Effects on Students’ Knowledge, Perception and Attitudes”. IJRDO - JOURNAL OF BIOLOGICAL SCIENCE, Vol. 1, no. 2, June 2015, pp. 01-11, doi:10.53555/bs.v1i2.2353.