Abood, Kamal, and Noor Ebadi. “Study of Sunspot Effect on Radio Jove Telescope Observation”. Iraqi Journal of Science 55, no. 1 (December 8, 2023): 258–267. Accessed June 10, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11956.