@article{Palmerio2021, author = {Palmerio, E. and Kilpua, E. K. J. and Witasse, O. and Barnes, D. and Sánchez-Cano, B. and Weiss, A. J. and Nieves-Chinchilla, T. and Möstl, C. and Jian, L. K. and Mierla, M. and Zhukov, A. N. and Guo, J. and Rodriguez, L. and Lowrance, P. J. and Isavnin, A. and Turc, L. and Futaana, Y. and Holmström, M.}, year = {2021}, pages = {e2020SW002654}, title = {CME magnetic structure and IMF preconditioning affecting SEP transport}, volume = {19}, journal = {Space Weather} }