Rezac, L., Hartogh, P., Gusten, R., Wiesemeyer, H., Hubers, H.-W., Jarchow, C., et al. (2015). First detection of the 63um atomic oxygen line in the thermosphere of Mars with GREAT/SOFIA. Astronomy and Astrophysics, 580: L10. doi:10.1051/0004-6361/201526377.