M. Sandeep, V. S. Kishore, B. Sudheer, S. Ershad, K. Adithya, and D. S. Phanil kumar, “DESIGN AND DEVELOPMENT OF CHRONOPHARMACEUTICAL DRUG DELIVERY OF LANSOPRAZOLE”, Asian J Pharm Res Dev, vol. 1, no. 5, pp. 63–70, Sep. 2013.