Hayder. Khudhair. Obayes. “The Effect Of Germanium Doping On The Structural And Thermoluminescent Characteristics Of Lithium Borate”. Stanford Database Library of American Journal of Applied Science and Technology, vol. 5, no. 08, Aug. 2025, pp. 72-81, https://oscarpubhouse.com/index.php/sdlajast/article/view/1.