Vrba, F. J.; A. A. Henden, C. B. Luginbuhl, H. H. Guetter, J. A. Munn, B. Canzian, A. J. Burgasser, J. Davy Kirkpatrick, X. Fan, T. R. Geballe, D. A. Golimowski, G. R. Knapp, S. K. Leggett, D. P. Schneider, J. Brinkman. Preliminary Parallaxes of 40 L and T Dwarfs from the U.S. Naval Observatory Infrared Astrometry Program. 2004. arXiv:astro-ph/0402272v1.引文使用过时参数coauthors (帮助); 引文使用过时参数version (帮助)
A. J. Burgasser, J. D. Kirkpatrick, M. E. Brown, I. N. Reid, A. Burrows, J. Liebert, K. Matthews, J. E. Gizis, C. C. Dahn, D. G. Monet. The spectra of T dwarfs. I. Near-infrared data and spectral classification. The Astrophysical Journal. 2002, 564 (1): 421–451. Bibcode:2002ApJ...564..421B. arXiv:astro-ph/0108452v1. doi:10.1086/324033.
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A. J. Burgasser, J. D. Kirkpatrick, M. E. Brown, I. N. Reid, A. Burrows, J. Liebert, K. Matthews, J. E. Gizis, C. C. Dahn, D. G. Monet. The spectra of T dwarfs. I. Near-infrared data and spectral classification. The Astrophysical Journal. 2002, 564 (1): 421–451. Bibcode:2002ApJ...564..421B. arXiv:astro-ph/0108452v1. doi:10.1086/324033.
A. J. Burgasser, J. D. Kirkpatrick, M. E. Brown, I. N. Reid, A. Burrows, J. Liebert, K. Matthews, J. E. Gizis, C. C. Dahn, D. G. Monet. The spectra of T dwarfs. I. Near-infrared data and spectral classification. The Astrophysical Journal. 2002, 564 (1): 421–451. Bibcode:2002ApJ...564..421B. arXiv:astro-ph/0108452v1. doi:10.1086/324033.