and ANUPAM DIKSHIT, AMRITESH C. SHUKLA, SUSHIL K. SHAHI. “Epicarp of Citrus Sinensis: A Potential Source of Natural Pesticide”. Indian Phytopathology, vol. 53, no. 4, June 2002, pp. 468-71, https://epubs.icar.org.in/index.php/IPPJ/article/view/19364.