Singh, Meenakshi, et al. “Quantum Computational, Spectroscopic and Molecular Docking Studies on N-(4-Hydroxyphenyl)picolinamide”. Asian Journal of Organic & Medicinal Chemistry, vol. 6, no. 3, Sept. 2021, pp. 186-03, doi:10.14233/ajomc.2021.AJOMC-P334.