Sushil D. Patil, Sunil V. Amurutkar, and Chandrashekhar D. Upasani. “Development and Validation of RP-HPLC Method for Empagliflozin and Metformin HCL”. Journal of Innovations in Pharmaceutical and Biological Sciences, vol. 4, no. 4, Oct. 2017, pp. 185-9, doi:10.56511/JIPBS.2017.v4.i04.pp185-189.