Rakkwamsuk, Pattana, Sitthisuntorn Supothina, Lada Pansukhumthana, and Teerasak Tangkittimasak. 2022. “The synthesis of near-infrared reflective blue ceramic pigment of Co1-x Mgx AI2O4”. Bulletin of Applied Sciences 7 (7). Bangkok, Thailand:60-69. https://doi.org/10.60136/bas.v7.2018.230.