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)
Apps, Kevin; et al. (fevereiro de 2010). «M2K: I. A Jupiter-Mass Planet Orbiting the M3V Star HIP 79431». Publications of the Astronomical Society of the Pacific. 122 (888). 156 páginas. Bibcode:2010PASP..122..156A. doi:10.1086/651058 !CS1 manut: Uso explícito de et al. (link)
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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)
Apps, Kevin; et al. (fevereiro de 2010). «M2K: I. A Jupiter-Mass Planet Orbiting the M3V Star HIP 79431». Publications of the Astronomical Society of the Pacific. 122 (888). 156 páginas. Bibcode:2010PASP..122..156A. doi:10.1086/651058 !CS1 manut: Uso explícito de et al. (link)