Rao, . N. V. ., K. J. . Reddy, P. . Bharath, and D. Ramachandran. “Development and Validation of a RP-HPLC Method for the Determination Atropine and Its Impurities in Pharmaceutical Dosage Form As Per ICH Guidelines”. Current Trends in Biotechnology and Pharmacy, vol. 16, no. 3, Aug. 2022, pp. 417-28, doi:10.5530/ctbp.2022.3.55.