Nava, B., P. Coïsson, G. Miró Amarante, F. Azpilicueta, and S. M. Radicella. “A Model Assisted Ionospheric Electron Density Reconstruction Method Based on Vertical TEC Data Ingestion”. Annals of Geophysics 48, no. 2 (December 25, 2005). Accessed November 29, 2021. https://www.annalsofgeophysics.eu/index.php/annals/article/view/3203.