Koen, C.; Kilkenny, D.; van Wyk, F.; Marang, F. (abril de 2010). «UBV(RI)C JHK observations of Hipparcos-selected nearby stars». Monthly Notices of the Royal Astronomical Society. 403 (4): 1949-1968. Bibcode:2010MNRAS.403.1949K. doi:10.1111/j.1365-2966.2009.16182.x
Rojas-Ayala, Bárbara; Covey, Kevin R.; Muirhead, Philip S.; Lloyd, James P. (abril de 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. 748 (2): artigo 93, 32. Bibcode:2012ApJ...748...93R. doi:10.1088/0004-637X/748/2/93 !CS1 manut: Nomes múltiplos: lista de autores (link)
Bryan, Marta L.; et al. (abril de 2016). «Statistics of Long Period Gas Giant Planets in Known Planetary Systems». The Astrophysical Journal. 821 (2): artigo 89, 21. Bibcode:2016ApJ...821...89B. doi:10.3847/0004-637X/821/2/89
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Koen, C.; Kilkenny, D.; van Wyk, F.; Marang, F. (abril de 2010). «UBV(RI)C JHK observations of Hipparcos-selected nearby stars». Monthly Notices of the Royal Astronomical Society. 403 (4): 1949-1968. Bibcode:2010MNRAS.403.1949K. doi:10.1111/j.1365-2966.2009.16182.x
Rojas-Ayala, Bárbara; Covey, Kevin R.; Muirhead, Philip S.; Lloyd, James P. (abril de 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. 748 (2): artigo 93, 32. Bibcode:2012ApJ...748...93R. doi:10.1088/0004-637X/748/2/93 !CS1 manut: Nomes múltiplos: lista de autores (link)
Bryan, Marta L.; et al. (abril de 2016). «Statistics of Long Period Gas Giant Planets in Known Planetary Systems». The Astrophysical Journal. 821 (2): artigo 89, 21. Bibcode:2016ApJ...821...89B. doi:10.3847/0004-637X/821/2/89