Schwenn, R. Department Sun and Heliosphere, Max Planck Institute for Solar System Research, Max Planck Society; MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society;
Plunkett, S. P., Thompson, B. J., Howard, R. A., Michels, D. J., St. Cyr, O. C., Tappin, S. J., et al. (1998). LASCO oberservations of an Earth-directed coronal mass ejection on May 12, 1997. Geophysical Research Letters, 25, 2477-2480.