A. A. Mostafa and M. M. Abou-El Alamin, “Novel approach for UPLC-ESI-Tandem mass spectrometric method for simultaneous determination of olmesartan medoxomil and hydrochlorothiazide in their pharmaceutical combination with kinetic studies of forced degradation”, Eur. J. Chem., vol. 7, no. 3, pp. 309–314, Sep. 2016.