E. Doğan and B. Kekezoğlu, Power Transformer Noise, Noise Tests, and Example Test Results. journal = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2016, vol. 109(1). 57 - 61 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10003432.