Mars: Moons: Deimos. NASA Solar System Exploration. 2003-09-30 [2008-08-18]. (原始内容存档于2008-09-16).
ntrs.nasa.gov
Landis, G. A., "Origin of Martian Moons from Binary Asteroid Dissociation," American Association for the Advancement of Science Annual Meeting; Boston, MA, 2001; abstract (页面存档备份,存于互联网档案馆).
Landis, G. A., "Origin of Martian Moons from Binary Asteroid Dissociation," American Association for the Advancement of Science Annual Meeting; Boston, MA, 2001; abstract (页面存档备份,存于互联网档案馆).
Close Inspection for Phobos. [2012-09-09]. (原始内容存档于2012-01-14). accumulated ejecta from asteroid impacts on the Martian surface