Manoj Kumar Mishra, Dubey Deepti, and Upamanyu Neeraj. “Development and Evaluation of Controlled Release Bilayer Tablets of Hydrochlorothiazide and Losartan Potassium”. Journal of Pharmacy and Nutrition Sciences, vol. 5, no. 1, Jan. 2015, pp. 84-94, doi:10.6000/1927-5951.2015.05.01.13.