JADHAV MAYUR N., et al. “Formulation And In- Vitro Evaluation Of Gastro Retentive Floating Matrix Tablets Of Famotidine Formulation And In-Vitro Evaluation Of Gastro Retentive Floating Matrix Tablets Of Famotidine”. International Journal of Pharma and Bio Sciences, vol. 1, no. 4, Dec. 2010, pp. 548-60, https://ijpbs.net/index.php/journal/article/view/484.