Nguyen Thi Minh Thuy, et al. “Influence of the Synthesis Conditions on the Optical Properties of CuInS2 Nanocrystals”. <i>Vietnam Journal of Science and Technology</i>, vol. 51, no. 6, Mar. 2018, pp. 769-77, doi:10.15625/2525-2518/51/6/11643.