Recent and episodic volcanic and glacial activity on Mars revealed by the High Resolution Stereo CameraT. B. McCord, Ernst Hauber, J. W. Head et al.|Nature|2004Cited by 483
The comparison of topographic long profiles of gullies on Earth to gullies on Mars: A signal of water on MarsSusan J. Conway, M. C. Towner, M. R. Balme et al.|Icarus|2015Cited by 63