@article{BAUMGAERTNER10_ACP, author = "A. J. G. Baumgaertner and P. J{\"o}ckel and H. Riede and G. Stiller and B. Funke", title = "Energetic particle precipitation in {ECHAM5/MESSy} -- {P}art 2: {S}olar {P}roton {E}vents", journal= "Atmos. Chem. Phys.", volume = "10", pages = "7285-7302", year = "2010" }