Žužić, Lucija, Deni Klen, Darko Špoljar, and Renato Filjar. “Machine Learning Algorithm for the Influence of Space Weather Events of Geomagnetic Activity on GNSS Services”. The Journal of CIEES 6, no. 1 (April 6, 2026): 7–15. Accessed October 22, 2026. https://journal.ciees.eu/index.php/ojs/article/view/75.