Naidu, Pyla Peddi, Tirumalaraju Madhavilatha, and Malladi Indira Devi. “Influence of Geomagnetic Storms on the Mid Latitude D and F2 Regions”. Annals of Geophysics 63, no. 2 (May 26, 2020): GM214. Accessed April 25, 2024. https://www.annalsofgeophysics.eu/index.php/annals/article/view/8127.