Sung Lim, Chang. 2014. “Synthesis of CaLa2(MoO4)4:Er3+ Yb3+ Particles by Microwave-Assisted Sol-Gel Method and Their Upconversion Photoluminescence Properties”. Asian Journal of Chemistry 26 (20):6879-84. https://doi.org/10.14233/ajchem.2014.17113.