Di Folco, E.; Thévenin, F.; Kervella, P.; Domiciano de Souza, A.; Coudé du Foresto, V.; Ségransan, D.; Morel, P. (новембар 2004). „VLTI near-IR interferometric observations of Vega-like stars. Radius and age of α PsA, β Leo, β Pic, ɛ Eri and τ Cet”. Astronomy and Astrophysics. 426 (2): 601—617. Bibcode:2004A&A...426..601D. doi:10.1051/0004-6361:20047189.CS1 одржавање: Формат датума (веза) This paper lists [Fe/H] = −0.10 dex.
Dunkin, S. K.; Barlow, M. J.; Ryan, Sean G. (април 1997). „High-resolution spectroscopy of Vega-like stars - I. Effective temperatures, gravities and photospheric abundances”. Monthly Notices of the Royal Astronomical Society. 286 (3): 604—616. Bibcode:1997MNRAS.286..604D. doi:10.1093/mnras/286.3.604.CS1 одржавање: Формат датума (веза) This paper lists [Fe/H] = −0.03 dex.
Ducati, J. R. (2002). „VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system”. CDS/ADC Collection of Electronic Catalogues. 2237: 0. Bibcode:2002yCat.2237....0D.
Demory, Brice-Olivier; Ségransan, Damien; Forveille, Thierry; Queloz, Didier; Beuzit, Jean-Luc; Delfosse, Xavier; Di Folco, Emmanuel; Kervella, Pierre; Le Bouquin, Jean-Baptiste; Perrier, Christian; Benisty, Myriam; Duvert, Gilles; Hofmann, Karl-Heinz; Lopez, Bruno; Petrov, Romain (октобар 2009). „Mass-radius relation of low and very low-mass stars revisited with the VLTI”. Astronomy and Astrophysics. 505 (1): 205—215. Bibcode:2009A&A...505..205D. S2CID14786643. arXiv:0906.0602. doi:10.1051/0004-6361/200911976.CS1 одржавање: Формат датума (веза)
Johnson, H. L.; Iriarte, B.; Mitchell, R. I.; Wisniewskj, W. Z. (1966). „UBVRIJKL photometry of the bright stars”. Communications of the Lunar and Planetary Laboratory. 4 (99): 99. Bibcode:1966CoLPL...4...99J.
Di Folco, E.; Thévenin, F.; Kervella, P.; Domiciano de Souza, A.; Coudé du Foresto, V.; Ségransan, D.; Morel, P. (новембар 2004). „VLTI near-IR interferometric observations of Vega-like stars. Radius and age of α PsA, β Leo, β Pic, ɛ Eri and τ Cet”. Astronomy and Astrophysics. 426 (2): 601—617. Bibcode:2004A&A...426..601D. doi:10.1051/0004-6361:20047189.CS1 одржавање: Формат датума (веза) This paper lists [Fe/H] = −0.10 dex.
Dunkin, S. K.; Barlow, M. J.; Ryan, Sean G. (април 1997). „High-resolution spectroscopy of Vega-like stars - I. Effective temperatures, gravities and photospheric abundances”. Monthly Notices of the Royal Astronomical Society. 286 (3): 604—616. Bibcode:1997MNRAS.286..604D. doi:10.1093/mnras/286.3.604.CS1 одржавање: Формат датума (веза) This paper lists [Fe/H] = −0.03 dex.
Dunkin, S. K.; Barlow, M. J.; Ryan, Sean G. (април 1997). „High-resolution spectroscopy of Vega-like stars - I. Effective temperatures, gravities and photospheric abundances”. Monthly Notices of the Royal Astronomical Society. 286 (3): 604—616. Bibcode:1997MNRAS.286..604D. doi:10.1093/mnras/286.3.604.CS1 одржавање: Формат датума (веза) This paper lists [Fe/H] = −0.03 dex.