Alaa Razzaq, M. M. Yaacob, Ahmed.M.Almawla, Almuttalbi Osamah, Asaad Zuhair. “Monitoring Partial Discharge in Transformer Oil Using a Newly Designed Single Mode Fiber Optic Sensor”. International Journal of Research Radicals in Multidisciplinary Fields, ISSN: 2960-043X, vol. 1, no. 2, July 2022, pp. 25-34, https://www.researchradicals.com/index.php/rr/article/view/13.