I. A. Usenko، V. G. Klochkova (2008)۔ "Polaris B, an optical companion of the Polaris (α UMi) system: Atmospheric parameters, chemical composition, distance and mass"۔ Monthly Notices of the Royal Astronomical Society: Letters۔ 387: L1۔ Bibcode:2008MNRAS.387L...1U۔ arXiv:0708.0333۔ doi:10.1111/j.1745-3933.2008.00426.x
R. Wielen، H. Jahreiß، C. Dettbarn، H. Lenhardt، H. Schwan (2000)۔ "Polaris: Astrometric orbit, position, and proper motion"۔ Astronomy and Astrophysics۔ 360: 399۔ Bibcode:2000A&A...360..399W۔ arXiv:astro-ph/0002406
I. A. Usenko، V. G. Klochkova (2008)۔ "Polaris B, an optical companion of the Polaris (α UMi) system: Atmospheric parameters, chemical composition, distance and mass"۔ Monthly Notices of the Royal Astronomical Society: Letters۔ 387: L1۔ Bibcode:2008MNRAS.387L...1U۔ arXiv:0708.0333۔ doi:10.1111/j.1745-3933.2008.00426.x
I. A. Usenko، A. S. Miroshnichenko، V. G. Klochkova، M. V. Yushkin (2005)۔ "Polaris, the nearest Cepheid in the Galaxy: Atmosphere parameters, reddening and chemical composition"۔ Monthly Notices of the Royal Astronomical Society۔ 362 (4): 1219۔ Bibcode:2005MNRAS.362.1219U۔ doi:10.1111/j.1365-2966.2005.09353.x
N. N. Samus، O. V. Durlevich، وغیرہ (2009)۔ "VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007–2013)"۔ VizieR On-line Data Catalog: B/gcvs. Originally published in: 2009yCat....102025S۔ 1: 02025۔ Bibcode:2009yCat....102025S
I. A. Usenko، V. G. Klochkova (2008)۔ "Polaris B, an optical companion of the Polaris (α UMi) system: Atmospheric parameters, chemical composition, distance and mass"۔ Monthly Notices of the Royal Astronomical Society: Letters۔ 387: L1۔ Bibcode:2008MNRAS.387L...1U۔ arXiv:0708.0333۔ doi:10.1111/j.1745-3933.2008.00426.x
I. A. Usenko، A. S. Miroshnichenko، V. G. Klochkova، M. V. Yushkin (2005)۔ "Polaris, the nearest Cepheid in the Galaxy: Atmosphere parameters, reddening and chemical composition"۔ Monthly Notices of the Royal Astronomical Society۔ 362 (4): 1219۔ Bibcode:2005MNRAS.362.1219U۔ doi:10.1111/j.1365-2966.2005.09353.x
R. Wielen، H. Jahreiß، C. Dettbarn، H. Lenhardt، H. Schwan (2000)۔ "Polaris: Astrometric orbit, position, and proper motion"۔ Astronomy and Astrophysics۔ 360: 399۔ Bibcode:2000A&A...360..399W۔ arXiv:astro-ph/0002406