“Photoluminescence, Scanning Electron Microscope and Atomic Force Microscope Analyses of Organic NLO Single Crystal of Hippuric Acid for Opto-Electronic and Photonic Applications”. Journal of Scientific Research, vol. 16, no. 2, May 2024, pp. 449-57, https://doi.org/10.3329/jsr.v16i2.67430.