%0 Journal Article %A Grießmeier, J.-M. %A Stadelmann, A. %A Grenfell, J. L. %A Lammer, H. %A Motschmann, U. %D 2009 %8 Array %P 526–535, doi:10.1016/j.icarus.2008.09.015 %T On the protection of extrasolar Earth-like planets around K/M stars against galactic cosmic rays %V 19 %J Icarus