Holmberg, J.; Nordström, B.; Andersen, J. (July 2009), “The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics”, 《Astronomy and Astrophysics》 501 (3): 941–947, arXiv:0811.3982, Bibcode:2009A&A...501..941H, doi:10.1051/0004-6361/200811191.
Lagrange, A.-M.; 외. (February 2009), “Extrasolar planets and brown dwarfs around A-F type stars. VI. High precision RV survey of early type dwarfs with HARPS”, 《Astronomy and Astrophysics》 495 (1): 335–352, arXiv:0809.4636, Bibcode:2009A&A...495..335L, doi:10.1051/0004-6361:200810105.
Holmberg, J.; Nordström, B.; Andersen, J. (July 2009), “The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics”, 《Astronomy and Astrophysics》 501 (3): 941–947, arXiv:0811.3982, Bibcode:2009A&A...501..941H, doi:10.1051/0004-6361/200811191.
Takeda, Yoichi; 외. (February 2005), “High-Dispersion Spectra Collection of Nearby F--K Stars at Okayama Astrophysical Observatory: A Basis for Spectroscopic Abundance Standards”, 《Publications of the Astronomical Society of Japan》 57 (1): 13–25, Bibcode:2005PASJ...57...13T, doi:10.1093/pasj/57.1.13.
Lagrange, A.-M.; 외. (February 2009), “Extrasolar planets and brown dwarfs around A-F type stars. VI. High precision RV survey of early type dwarfs with HARPS”, 《Astronomy and Astrophysics》 495 (1): 335–352, arXiv:0809.4636, Bibcode:2009A&A...495..335L, doi:10.1051/0004-6361:200810105.
Holmberg, J.; Nordström, B.; Andersen, J. (July 2009), “The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics”, 《Astronomy and Astrophysics》 501 (3): 941–947, arXiv:0811.3982, Bibcode:2009A&A...501..941H, doi:10.1051/0004-6361/200811191.
Takeda, Yoichi; 외. (February 2005), “High-Dispersion Spectra Collection of Nearby F--K Stars at Okayama Astrophysical Observatory: A Basis for Spectroscopic Abundance Standards”, 《Publications of the Astronomical Society of Japan》 57 (1): 13–25, Bibcode:2005PASJ...57...13T, doi:10.1093/pasj/57.1.13.
Lagrange, A.-M.; 외. (February 2009), “Extrasolar planets and brown dwarfs around A-F type stars. VI. High precision RV survey of early type dwarfs with HARPS”, 《Astronomy and Astrophysics》 495 (1): 335–352, arXiv:0809.4636, Bibcode:2009A&A...495..335L, doi:10.1051/0004-6361:200810105.