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Kirby, Evan N.; Simon, Joshua D.; Geha, Marla; Guhathakurta, Puragra; Frebel, Anna (2008). “Uncovering Extremely Metal-Poor Stars in the Milky Way's Ultrafaint Dwarf Spheroidal Satellite Galaxies”. The Astrophysical Journal685 (1): L43–L46. doi:10.1086/592432. ISSN0004-637X.
Grcevich, Jana; Putman, Mary E (2009). “H I IN LOCAL GROUP DWARF GALAXIES AND STRIPPING BY THE GALACTIC HALO”. The Astrophysical Journal696 (1): 385–395. doi:10.1088/0004-637X/696/1/385. ISSN0004-637X.
Zucker, D. B.; Belokurov, V.; Evans, N. W.; Kleyna, J. T.; Irwin, M. J.; Wilkinson, M. I.; Fellhauer, M.; Bramich, D. M. et al. (2006). “A Curious Milky Way Satellite in Ursa Major”. The Astrophysical Journal650 (1): L41–L44. doi:10.1086/508628. ISSN0004-637X.
Martin, Nicolas F.; de Jong, Jelte T. A.; Rix, Hans‐Walter (2008). “A Comprehensive Maximum Likelihood Analysis of the Structural Properties of Faint Milky Way Satellites”. The Astrophysical Journal684 (2): 1075–1092. doi:10.1086/590336. ISSN0004-637X.
Simon, Joshua D.; Geha, Marla (2007). “The Kinematics of the Ultra‐faint Milky Way Satellites: Solving the Missing Satellite Problem”. The Astrophysical Journal670 (1): 313–331. doi:10.1086/521816. ISSN0004-637X.
Kirby, Evan N.; Simon, Joshua D.; Geha, Marla; Guhathakurta, Puragra; Frebel, Anna (2008). “Uncovering Extremely Metal-Poor Stars in the Milky Way's Ultrafaint Dwarf Spheroidal Satellite Galaxies”. The Astrophysical Journal685 (1): L43–L46. doi:10.1086/592432. ISSN0004-637X.
Grcevich, Jana; Putman, Mary E (2009). “H I IN LOCAL GROUP DWARF GALAXIES AND STRIPPING BY THE GALACTIC HALO”. The Astrophysical Journal696 (1): 385–395. doi:10.1088/0004-637X/696/1/385. ISSN0004-637X.