R.  Gokhale and Singh, P., ?Blue luminescent graphene quantum dots by photochemical stitching of small aromatic molecules: fluorescent nanoprobes in cellular imaging?, Particle & Particle Systems Characterization , vol. 31, no. 4, pp. 433-438, 2014.

V.  Ghormade, Gholap, H., Kale, S., Kulkarni, V., Bhat, S., and Paknikar, K., ?Fluorescent cadmium telluride quantum dots embedded chitosan nanoparticles: a stable, biocompatible preparation for bio-imaging?, Journal of Biomaterials Science-Polymer Edition, vol. 26, no. 1, pp. 42-56, 2015.

S. Kaur Makkad and Asha, S. K., ?pi-Conjugated chromophore incorporated polystyrene nanobeads as single optical agent for three-channel fluorescent probe in bioimaging application?, ACS Biomaterials Science & Engineering, vol. 3, no. 8, pp. 1788-1798, 2017.