Usenko, I. A.; Miroshnichenko, A. S.; Klochkova, V. G.; Yushkin, M. V. (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.
Evans, N. R.; Sasselov, D. D.; Short, C. I. (2002). „Polaris: Amplitude, Period Change, and Companions”. The Astrophysical Journal. 567 (2): 1121. Bibcode:2002ApJ...567.1121E. doi:10.1086/338583.
Campbell, W. W. (октобар 1899). „On the variable velocity of Polaris in the line of sight”. Publications of the Astronomical Society of the Pacific. 11: 195—199. Bibcode:1899PASP...11..195C. doi:10.1086/121339.CS1 одржавање: Формат датума (веза)
Moore, J. H. (август 1927). „Note on the Longitude of the Lick Observatory”. Publications of the Astronomical Society of the Pacific. 39 (230): 249. Bibcode:1927PASP...39..249M. doi:10.1086/123734.CS1 одржавање: Формат датума (веза)
Roemer, Elizabeth (мај 1965), „Orbital Motion of Alpha Ursae Minoris from Radial Velocities”, Astrophysical Journal, 141: 1415, Bibcode:1965ApJ...141.1415R, doi:10.1086/148230CS1 одржавање: Формат датума (веза)
Wyller, A. A. (децембар 1957), „Parallax and orbital motion of spectroscopic binary Polaris from photographs taken with the 24-inch Sproul refractor.”, Astronomical Journal, 62: 389—393, Bibcode:1957AJ.....62..389W, doi:10.1086/107559CS1 одржавање: Формат датума (веза)
Evans, Nancy Remage; Guinan, Edward; Engle, Scott; Wolk, Scott J.; Schlegel, Eric; Mason, Brian D.; Karovska, Margarita; Spitzbart, Bradley (2010). „Chandra Observation of Polaris: Census of Low-mass Companions”. The Astronomical Journal. 139 (5): 1968. Bibcode:2010AJ....139.1968E. doi:10.1088/0004-6256/139/5/1968.
Usenko, I. A.; Miroshnichenko, A. S.; Klochkova, V. G.; Yushkin, M. V. (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.
Wielen, R.; Jahreiß, H.; Dettbarn, C.; Lenhardt, H.; Schwan, H. (2000). „Polaris: Astrometric orbit, position, and proper motion”. Astronomy and Astrophysics. 360: 399. Bibcode:2000A&A...360..399W. arXiv:astro-ph/0002406.
Evans, N. R.; Sasselov, D. D.; Short, C. I. (2002). „Polaris: Amplitude, Period Change, and Companions”. The Astrophysical Journal. 567 (2): 1121. Bibcode:2002ApJ...567.1121E. doi:10.1086/338583.
Campbell, W. W. (октобар 1899). „On the variable velocity of Polaris in the line of sight”. Publications of the Astronomical Society of the Pacific. 11: 195—199. Bibcode:1899PASP...11..195C. doi:10.1086/121339.CS1 одржавање: Формат датума (веза)
Moore, J. H. (август 1927). „Note on the Longitude of the Lick Observatory”. Publications of the Astronomical Society of the Pacific. 39 (230): 249. Bibcode:1927PASP...39..249M. doi:10.1086/123734.CS1 одржавање: Формат датума (веза)
Roemer, Elizabeth (мај 1965), „Orbital Motion of Alpha Ursae Minoris from Radial Velocities”, Astrophysical Journal, 141: 1415, Bibcode:1965ApJ...141.1415R, doi:10.1086/148230CS1 одржавање: Формат датума (веза)
Wyller, A. A. (децембар 1957), „Parallax and orbital motion of spectroscopic binary Polaris from photographs taken with the 24-inch Sproul refractor.”, Astronomical Journal, 62: 389—393, Bibcode:1957AJ.....62..389W, doi:10.1086/107559CS1 одржавање: Формат датума (веза)