REVALLO, M., VALACH, F., HEJDA, P. and BOCHNÍČEK, J. 2015. Modeling of CME and CIR driven geomagnetic storms by means of artificial neural networks. Contributions to Geophysics and Geodesy. 45, 1 (Mar. 2015), 53-65. DOI:https://doi.org/10.1515/congeo-2015-0013.