Nielsen, E. 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;
Zou, H., Nielsen, E., Wang, J.-S., & Wang, X.-D. (2010). Reconstruction of nonmonotonic electron density profiles of the Martian topside ionosphere. Planetary and Space Science, 58, 1391-1399. doi:10.1016/j.pss.2010.06.011.