Ramu, Y.L., et al. “Theoretical Insights into the Intermolecular Hydrogen Bond Effect on ESIHT Process in 2″-Hydroxychalcone: A Combined DFT TDDFT Study”. Asian Journal of Chemistry, vol. 34, no. 4, Mar. 2022, pp. 849-56, doi:10.14233/ajchem.2022.23571.