J. M. Baruah, S. Kalita, and J. Narayan, “Green chemistry synthesis of biocompatible ZnS quantum dots (QDs): their application as potential thin films and antibacterial agent”, Int. Nano Lett., vol. 9, no. 2 (June 2019), Mar. 2019, doi: 10.1007/s40089-019-0270-x.