Datta, Anupam, et al. “Synthesis, Crystal Structure, Characterization, Hirshfeld Surface, and DFT Studies of a Dimeric Copper Complex of 3-Methylpyridine-2-Carboxylic Acid”. European Journal of Chemistry, vol. 17, no. 1, Mar. 2026, pp. 62-68, doi:10.5155/eurjchem.17.1.62-68.2725.