“Study of Thermoluminescence of Europium Doped Barium Sulphate: Investigation of Thermoluminescence Properties of Europium Doped Barium Sulphate Nanocrystals”. Journal of Advances and Scholarly Researches in Allied Education, vol. 18, no. 5, Aug. 2021, pp. 205-11, https://ignited.in/jasrae/article/view/13467.