Ashok, Dongamanti, Sidda Ravi, Bommidi Vijaya Lakshmi, and Arram Ganesh. 2015. “One Pot Synthesis of Carbazole Based 3-Hydroxy-4H-Chromen-4-Ones by a Modified Algar–Flynn–Oyamada Reaction and Their Antimicrobial Activity”. Journal of the Serbian Chemical Society 80 (11). Belgrade, Serbia:1361-66. https://doi.org/10.2298/JSC141203051A.