Erden, Erkan, and Semra Durmuş Acer. “Thermo, Electrical and Structural Properties of Solid Electroyte Doped Bi2O3 Binary and Ternary Systems”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 68, no. 1, May 2020, pp. 100-11, https://asrjetsjournal.org/American_Scientific_Journal/article/view/5873.