Gafoor, K. Abdul, and Smitha Narayan. “STUDENTS’ SCIENCE RELATED EXPERIENCES, INTEREST IN SCIENCE TOPICS AND THEIR I NTERRELATION SOME IMPLICATIONS”. SCHOOL SCIENCE, vol. 48, no. 1-2, Mar. 2010, pp. p.54-63, http://14.139.250.109:8090/index.php/SS/article/view/616.