D.  Depan, Kumar, A. Pratheep, and Singh, R. Pal, ?Cell proliferation and controlled drug release studies of nanohybrids based on chitosan-g-lactic acid and montmorillonite?, Acta Biomaterialia, vol. 5, no. 1, pp. 93-100, 2009.

D.  Depan and Singh, R. Pal, ?Preparation and characterization of novel hybrid of bio-assisted mineralized Zn-Al layered double hydroxides using chitosan as a template?, Journal of Applied Polymer Science, vol. 115, no. 6, pp. 3636-3644, 2010.

D.  Depan, Saikia, L., and Singh, R. Pal, ?Ultrasound-triggered release of ibuprofen from a chitosan-mesoporous silica composite - a novel approach for controlled drug release?, Macromolecular Symposia, vol. 287, no. 1, pp. 80-88, 2010.