1. IEC: IEC 60099-9, Edition 1.0, Surge arresters-Part 9: metal-oxide surge arresters without gaps for HVDC converter stations. International electrotechnical commission, Geneva, Switzerland (2014)
2. IS: IS 15086 (Part 9), Surge arresters-Part 9: metal-oxide surge arresters without gaps for HVDC converter stations. Bureau of Indian Standards, New Delhi, India (2019)
3. Agrawal KC (2007) Electrical power engineering: reference & applications handbook. Suryodaya Publishers, Bangalore, India
4. ABB: High voltage surge arresters: buyer’s guide, webpage = https://library.e.abb.com/public/ba61a5f190bf46fe8676554e0a2e9e4a/Buyer’s%20Guide%20Surge%20Arresters%202019-10-17.pdf/, Accessed: 2023-10-13
5. INMR: Development & testing surge arresters for DC Applications, webpage = https://www.inmr.com/development-testing-surge-arresters-applications/, Accessed: 2023-10-13