Rai, Uma Shanker, et al. “Crystal Growth and Some Physicochemical Studies on an Organic Intermolecular Compound of Anthranilic Acid and N,N-Dimethylamino Benzaldehyde”. European Journal of Chemistry, vol. 9, no. 4, Dec. 2018, pp. 303-10, doi:10.5155/eurjchem.9.4.303-310.1720.