Sarode, T. K., and P. B. Jadhav. “RP-HPLC METHOD DEVELOPMENT AND VALIDATION FOR SIMULTANEOUS ESTIMATION OF ASPIRIN AND OMEPRAZOLE IN BULK AND DOSAGE FORM”. Journal of Drug Delivery and Therapeutics, Vol. 8, no. 5, Sept. 2018, pp. 322-8, doi:10.22270/jddt.v8i5.1825.