Correia، A. C. M.؛ وآخرون (فبراير 2010). "The HARPS search for southern extra-solar planets. XIX. Characterization and dynamics of the GJ 876 planetary system". Astronomy and Astrophysics. ج. 511: A21. arXiv:1001.4774. Bibcode:2010A&A...511A..21C. DOI:10.1051/0004-6361/200912700.
Rojas-Ayala، Bárbara؛ وآخرون (أبريل 2012). "Metallicity and Temperature Indicators in M Dwarf K-band Spectra: Testing New and Updated Calibrations with Observations of 133 Solar Neighborhood M Dwarfs". The Astrophysical Journal. ج. 748 ع. 2: 93. arXiv:1112.4567. Bibcode:2012ApJ...748...93R. DOI:10.1088/0004-637X/748/2/93.
Correia، A. C. M.؛ وآخرون (فبراير 2010). "The HARPS search for southern extra-solar planets. XIX. Characterization and dynamics of the GJ 876 planetary system". Astronomy and Astrophysics. ج. 511: A21. arXiv:1001.4774. Bibcode:2010A&A...511A..21C. DOI:10.1051/0004-6361/200912700.
Rojas-Ayala، Bárbara؛ وآخرون (أبريل 2012). "Metallicity and Temperature Indicators in M Dwarf K-band Spectra: Testing New and Updated Calibrations with Observations of 133 Solar Neighborhood M Dwarfs". The Astrophysical Journal. ج. 748 ع. 2: 93. arXiv:1112.4567. Bibcode:2012ApJ...748...93R. DOI:10.1088/0004-637X/748/2/93.
Correia، A. C. M.؛ وآخرون (فبراير 2010). "The HARPS search for southern extra-solar planets. XIX. Characterization and dynamics of the GJ 876 planetary system". Astronomy and Astrophysics. ج. 511: A21. arXiv:1001.4774. Bibcode:2010A&A...511A..21C. DOI:10.1051/0004-6361/200912700.
Rojas-Ayala، Bárbara؛ وآخرون (أبريل 2012). "Metallicity and Temperature Indicators in M Dwarf K-band Spectra: Testing New and Updated Calibrations with Observations of 133 Solar Neighborhood M Dwarfs". The Astrophysical Journal. ج. 748 ع. 2: 93. arXiv:1112.4567. Bibcode:2012ApJ...748...93R. DOI:10.1088/0004-637X/748/2/93.