“Comparative Analysis for the Seasonal Variations of the IF2 and T Ionospheric Indices During Solar Cycles 23 and 24”.
Iraqi Journal of Science 65, no. 10(SI) (November 15, 2024): 5972–5987. Accessed July 15, 2025.
https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11219.