Nielsen, Erling 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., Lillis, R. J., Wang, J. S., & Nielsen, E. (2011). Determination of seasonal variations in the Martian neutral atmosphere from observations of ionospheric peak height. Journal Geophysical Research, 116: E09004. doi:10.1029/2011JE003833.