Fränz, M. MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society; Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society;
Liemohn, M. W., Johnson, B. C., Fränz, M., & Barabash, S. (2014). Mars Express observations of high altitude planetary ion beams and their relation to the "energetic plume" loss channel. Journal Geophysical Research, 119, 9702-9713. doi:10.1002/2014JA019994.