Klarecki, Artur, Paweł Rózga, and Filip Stuchała. “Comparison of Methods Applied to Measuring the Lightning Impulse Breakdown Voltage of Insulating Pressboard Impregnated With Mineral Oil and Natural Ester”. Metrology and Measurement Systems 28, no. 4 (December 30, 2021): 693–709. Accessed October 15, 2026. https://wydawnictwo.pan.pl/index.php/mms/article/view/5143.