Dominance of high-energy (>150 keV) heavy ion intensities in Earth's middle to outer magnetosphere

Ian J. Cohen, Donald G. Mitchell, Lynn M. Kistler, Barry H. Mauk, Brian J. Anderson, Joseph H. Westlake, Shinichi Ohtani, Douglas C. Hamilton, Drew L. Turner, J. Bernard Blake, Joseph F. Fennell, Allison N. Jaynes, Trevor W. Leonard, Andrew Gerrard, Louis J. Lanzerotti, Robert C. Allen, James L. Burch