Eggl, S.; Pilat-Lohinger, E.; Funk, B.; Georgakarakos, N.; Haghighipour, N. (). „Circumstellar habitable zones of binary-star systems in the solar neighbourhood”. Monthly Notices of the Royal Astronomical Society. 428 (4): 3104. arXiv:1210.5411. Bibcode:2013MNRAS.428.3104E. doi:10.1093/mnras/sts257.
Eggl, S.; Pilat-Lohinger, E.; Funk, B.; Georgakarakos, N.; Haghighipour, N. (). „Circumstellar habitable zones of binary-star systems in the solar neighbourhood”. Monthly Notices of the Royal Astronomical Society. 428 (4): 3104. arXiv:1210.5411. Bibcode:2013MNRAS.428.3104E. doi:10.1093/mnras/sts257.
King, Jeremy R.; et al. (aprilie 2003), „Stellar Kinematic Groups. II. A Reexamination of the Membership, Activity, and Age of the Ursa Major Group”, The Astronomical Journal, 125 (4): 1980–2017, Bibcode:2003AJ....125.1980K, doi:10.1086/368241
Eggl, S.; Pilat-Lohinger, E.; Funk, B.; Georgakarakos, N.; Haghighipour, N. (). „Circumstellar habitable zones of binary-star systems in the solar neighbourhood”. Monthly Notices of the Royal Astronomical Society. 428 (4): 3104. arXiv:1210.5411. Bibcode:2013MNRAS.428.3104E. doi:10.1093/mnras/sts257.
King, Jeremy R.; et al. (aprilie 2003), „Stellar Kinematic Groups. II. A Reexamination of the Membership, Activity, and Age of the Ursa Major Group”, The Astronomical Journal, 125 (4): 1980–2017, Bibcode:2003AJ....125.1980K, doi:10.1086/368241