1. M. Bagheri, Transformer Winding Deformation and Insulation Characteristic Effects on Frequency Response Analysis, (Doctoral dissertation), 2014, Retrieved from http://handle.unsw.edu.au/1959.4/53515.
2. Electromagnetic force investigation on distribution transformer under unbalanced faults based on time stepping finite element methods;Najafi;Int. J. Electr. Power Energy Syst.,2016
3. B.M. Yousof, M. Fairouz, Frequency response analysis for transformer winding condition monitoring, (Doctoral dissertation), The University of Queensland, 2015, https://doi.org/10.14264/uql.2015.521.
4. Distribution transformer failure modes, effects and criticality analysis (FMECA);Singh;Eng. Fail. Anal.,2019
5. A. Kraetge, M. Kruger, H. Viljoen, A. Dierks, Aspects of the practical application of sweep frequency response analysis (SFRA) on power transformers, in: Presented at the CIGRE 6th Southern Africa Regional Conference, Somerset West, South Africa, 2009.