Long term variations of galactic cosmic radiation on board the International Space Station, on the Moon and on the surface of Mars
Thomas Berger, Daniel Matthiä, Sönke Burmeister, Cary Zeitlin, Ryan Rios, Nicholas Stoffle, Nathan A. Schwadron, Harlan E. Spence, Donald M. Hassler, Bent Ehresmann and Robert F. Wimmer-Schweingruber
