Neupane, Suraj, Shriram Sharma, and Puja Sharma. “Using Wavelet Transform To Extract Frequency Content In Electric Field Radiated By Unusual Lightning Activity”. Scientific World 14, no. 14 (February 15, 2021): 62–67. Accessed February 22, 2025. https://nepjol.info/index.php/SW/article/view/34988.