Dinanath D Patil , Nitin A. Mirgane, G. C. Wadhawa. “Synthesis of Coumarin under Green Approach Using Plant Assisted Zinc Oxide Nanoparticles”. International Journal of Advanced Science and Technology 29, no. 8s (April 13, 2020): 3128-3133. Accessed May 2, 2024. http://sersc.org/journals/index.php/IJAST/article/view/16382.