M. A. Hossen, M. A. Haque, I. Dewan, A. H. Kabir, M. K. Hossain, and S. A. Islam, “Development and Validation of RP-HPLC Method for the Simultaneous Estimation of Hydrochlorothiazide and Losartan Potassium in Tablet Dosage Form”, Dhaka Univ. J. Pharm. Sci, vol. 10, no. 1, pp. 35–42, Mar. 2012.