Zhang, S., and S. M. Radicella. “A Physical Model for One-Dimension and Time-Dependent Ionosphere. Part II. Results and Discussion”. Annals of Geophysics 36, no. 5-6 (November 25, 1993). Accessed March 29, 2024. https://www.annalsofgeophysics.eu/index.php/annals/article/view/4251.