6120 20230120113355.0 CTALK-2023-0021 Niemela, A. Simulating the gradual SEP event of 15 March 2013 with PARADISE 2022 2022-07-16 STCE Wijsen, N. Rodriguez, L. Aran, A. Magdalenic, J. Poedts, S 44th COSPAR Scientific Assembly, Athens, Greece luciano.rodriguez@observatoire.be Contributed CTALKCONT