Witte, Manfred MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society; Department Sun and Heliosphere, Max Planck Institute for Solar System Research, Max Planck Society;
Wood, B. E., Mueller, H.-R., & Witte, M. (2015). Revisiting Ulysses Observations of Interstellar Helium. Astrophysical Journal, 801(1): 62. doi:10.1088/0004-637X/801/1/62.