C. Runja, P. Ravikumar, and S. R. Avanapu, “STABILITY INDICATING RP-HPLC METHOD FOR SIMULTANEOUS ESTIMATION OF ALOGLIPTIN BENZOATE AND METFORMIN HYDROCHLORIDE IN TABLET DOSAGE FORM”, Int J Pharm Pharm Sci, vol. 8, no. 1, pp. 116–120, Jan. 2016.