Stewart, Emily M.; Head, James W. Ancient Martian volcanoes in the Aeolis region: New evidence from MOLA data. Journal of Geophysical Research. 1 August 2001, 106 (E8): 17505. Bibcode:2001JGR...10617505S. doi:10.1029/2000JE001322.
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Stewart, Emily M.; Head, James W. Ancient Martian volcanoes in the Aeolis region: New evidence from MOLA data. Journal of Geophysical Research. 1 August 2001, 106 (E8): 17505. Bibcode:2001JGR...10617505S. doi:10.1029/2000JE001322.
Schmidt, A.; Rüpke, L. H.; Morgan, J. P.; Hort, M. How Large a Feedback Effect Does Slab Dewatering Have on Itself ?. AGU Fall Meeting Abstracts. 2001, 2001: T41C–0871. Bibcode:2001AGUFM.T41C0871S.