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Bougher, S. W.; Pawlowski, D.; Bell, J. M.; Nelli, S.; McDunn, T.; Murphy, J. R.; Chizek, M.; Ridley, A. . (2015). Mars Global Ionosphere-Thermosphere Model: Solar cycle, seasonal, and diurnal variations of the Mars upper atmosphere. Journal of Geophysical Research: Planets, 120(2), 311–342. doi:10.1002/2014je004715 
10.1002/2014je004715