“Development and Validation of New Analytical Method for the Simultaneous Estimation of Ibuprofen and Diphenhydramine in Bulk and Pharmaceutical Dosage Form by RP-HPLC”. International Journal of Research In Pharmaceutical Chemistry and Analysis, vol. 1, no. 1, Sept. 2018, pp. 13-17, https://rubatosis.org/journals/index.php/ijrpca/article/view/92.