M. Sreekanth and S. R. Rao, “Efficacy of certain leaf extracts on coffee green scale, Coccus viridis on coffee”, Indian J. Plant Prot., vol. 43, no. 2, Nov. 2020, Accessed: Oct. 20, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJPP/article/view/106190