1. Kumar A., Raj V., Riyaz Md., Singh S., Review on sustained release matrix formulations. International Journal of Pharmacy and Integrated Life Sciences. 2013; 1(3):1-14.
2. Rao NG, Raj K, Nayak BS. Review on Matrix Tablet as Sustained Release. International Journal of Pharmaceutical Research & Allied Sciences. 2013 Jul 1; 2(3).
3. Gupta PK and Robinson JR. Oral controlled release delivery. Treatise on Controlled Drug Delivery. 1992; 93(2): 545-555.
4. Navrang D, Joshi D, Mahajan SC, Jain V, Sharma A. A Concise Review on “Sustained Release Drug Delivery System”.
5. Pundir S., Badola A., Sharma D., Sustained release matrix technology and recent advance in matrix drug delivery system : a review. International Journal of Drug Research and Technology. 2013; 3(1):12-20.