Hossen, Md Arif, et al. “Development and Validation of RP-HPLC Method for the Simultaneous Estimation of Hydrochlorothiazide and Losartan Potassium in Tablet Dosage Form”. Dhaka University Journal of Pharmaceutical Sciences, vol. 10, no. 1, Mar. 2012, pp. 35-42, doi:10.3329/dujps.v10i1.10013.