Emmadi Ramya Sucharitha, Samala Rajkumar, Bakka Kalavathi, Muddasani Snehalatha. “Synthesis of Heterocycles and Heteroaromatic Compounds As Modified Benzenes”. International Journal of Advanced Science and Technology, Vol. 29, no. 3, Apr. 2020, pp. 7994 -98, http://sersc.org/journals/index.php/IJAST/article/view/8366.