Y. Roopa Rani, P.Vijayalakshmi, and J. Venkateswara Rao, “Development And In Vivo Evaluation Of Immediate Release Amlodipine Besylate And Nebivolol Hydrochloride Coated Pellets Using 32 Full Factorial Design By Novel Liquid Layering Technology”, ijdd, vol. 6, no. 3, pp. 254–267, Sep. 2014.