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;
Morgan, D. D., Witasse, O., Nielsen, E., Gurnett, D. A., Duru, F., & Kirchner, D. L. (2013). The processing of electron density profiles from the Mars Express MARSIS topside sounder. Radio Science, 48(3), 197-207. doi:10.1002/rds.20023.