Resolving the Effects of Rotation in Altair with Long-Baseline Interferometry, D. M. Peterson et al., The Astrophysical Journal636, #2 (2006ko urtarrila), pp. 1087–1097, doi:10.1086/497981, Bibcode: 2006ApJ...636.1087P.
Altair's Oblateness and Rotation Velocity from Long-Baseline Interferometry, Gerard T. van Belle, David R. Ciardi, Robert R. Thompson, Rachel L. Akeson, eta Elizabeth A. Lada, Astrophysical Journal559 (2001eko urriak 1), pp. 1155–1164, doi:10.1086/322340, Bibcode: 2001ApJ...559.1155V.
Resolving the Effects of Rotation in Altair with Long-Baseline Interferometry, D. M. Peterson et al., The Astrophysical Journal636, #2 (2006ko urtarrila), pp. 1087–1097, doi:10.1086/497981, Bibcode: 2006ApJ...636.1087P.
Altair's Oblateness and Rotation Velocity from Long-Baseline Interferometry, Gerard T. van Belle, David R. Ciardi, Robert R. Thompson, Rachel L. Akeson, eta Elizabeth A. Lada, Astrophysical Journal559 (2001eko urriak 1), pp. 1155–1164, doi:10.1086/322340, Bibcode: 2001ApJ...559.1155V.