Holmberg, J.; Nordström, B.; Andersen, J. (Temmuz 2009), "The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics", Astronomy and Astrophysics, 501 (3), ss. 941-947, arXiv:0811.3982 $2, Bibcode:2009A&A...501..941H, doi:10.1051/0004-6361/200811191
Nordström, B.; Mayor, M.; Andersen, J.; Holmberg, J.; Pont, F.; Jørgensen, B. R.; Olsen, E. H.; Udry, S.; Mowlavi, N. (Mayıs 2004), "The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ˜14 000 F and G dwarfs", Astronomy and Astrophysics, cilt 418, ss. 989-1019, arXiv:astro-ph/0405198 $2, Bibcode:2004A&A...418..989N, doi:10.1051/0004-6361:20035959
Holmberg, J.; Nordström, B.; Andersen, J. (Temmuz 2009), "The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics", Astronomy and Astrophysics, 501 (3), ss. 941-947, arXiv:0811.3982 $2, Bibcode:2009A&A...501..941H, doi:10.1051/0004-6361/200811191
Nordström, B.; Mayor, M.; Andersen, J.; Holmberg, J.; Pont, F.; Jørgensen, B. R.; Olsen, E. H.; Udry, S.; Mowlavi, N. (Mayıs 2004), "The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ˜14 000 F and G dwarfs", Astronomy and Astrophysics, cilt 418, ss. 989-1019, arXiv:astro-ph/0405198 $2, Bibcode:2004A&A...418..989N, doi:10.1051/0004-6361:20035959
Yushchenko, A.; Gopka, V.; Kim, Chulhee; Musaev, F.; Kang, Y. W.; Kovtyukh, V.; Soubiran, C. (Mayıs 2005). "The chemical composition of δ Scuti". Monthly Notices of the Royal Astronomical Society. 359 (55). ss. 865-873. Bibcode:2005MNRAS.359..865Y. doi:10.1111/j.1365-2966.2005.08921.x.
Colacevich, A. (Ağustos 1935). "On the variable radial velocity of δ Scuti". Publications of the Astronomical Society of the Pacific. 47 (278). ss. 231-232. Bibcode:1935PASP...47..231C. doi:10.1086/124599.
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). s. 99. Bibcode:1966CoLPL...4...99J.
Evans, D. S. (Haziran 20–24, 1966). "The Revision of the General Catalogue of Radial Velocities". Batten, Alan Henry; Heard, John Frederick (Ed.). Determination of Radial Velocities and their Applications, Proceedings from IAU Symposium no. 30. University of Toronto: International Astronomical Union. Bibcode:1967IAUS...30...57E.
Holmberg, J.; Nordström, B.; Andersen, J. (Temmuz 2009), "The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics", Astronomy and Astrophysics, 501 (3), ss. 941-947, arXiv:0811.3982 $2, Bibcode:2009A&A...501..941H, doi:10.1051/0004-6361/200811191
Nordström, B.; Mayor, M.; Andersen, J.; Holmberg, J.; Pont, F.; Jørgensen, B. R.; Olsen, E. H.; Udry, S.; Mowlavi, N. (Mayıs 2004), "The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ˜14 000 F and G dwarfs", Astronomy and Astrophysics, cilt 418, ss. 989-1019, arXiv:astro-ph/0405198 $2, Bibcode:2004A&A...418..989N, doi:10.1051/0004-6361:20035959
Yushchenko, A.; Gopka, V.; Kim, Chulhee; Musaev, F.; Kang, Y. W.; Kovtyukh, V.; Soubiran, C. (Mayıs 2005). "The chemical composition of δ Scuti". Monthly Notices of the Royal Astronomical Society. 359 (55). ss. 865-873. Bibcode:2005MNRAS.359..865Y. doi:10.1111/j.1365-2966.2005.08921.x.
Colacevich, A. (Ağustos 1935). "On the variable radial velocity of δ Scuti". Publications of the Astronomical Society of the Pacific. 47 (278). ss. 231-232. Bibcode:1935PASP...47..231C. doi:10.1086/124599.