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Hansen, C.J.; Bourke, M.; Bridges, N.T.; Byrne, S.; Colon, C.; Diniega, S.; Dundas, C.; Herkenhoff, K.; McEwen, A.; Mellon, M.; Portyankina, G.; Thomas, N. (2011). Seasonal Erosion and Restoration of Mars' Northern Polar Dunes. Science, 331(6017), pp. 575-578. Washington, D.C.: American Association for the Advancement of Science 10.1126/science.1197636
