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Baumgardt, H.; Hilker, M. (August 2018), "A catalogue of masses, structural parameters, and velocity dispersion profiles of 112 Milky Way globular clusters", Monthly Notices of the Royal Astronomical Society, 478 (2): 1520–1557, arXiv:1804.08359, Bibcode:2018MNRAS.478.1520B, doi:10.1093/mnras/sty1057.
Oliveira, R. A. P.; Ortolani, S.; Barbuy, B.; Kerber, L. O.; Maia, F. F. S.; Bica, E.; Cassisi, S.; Souza, S. O.; Pérez-Villegas, A. (2022). "Precise distances from OGLE-IV member RR Lyrae stars in six bulge globular clusters". Astronomy & Astrophysics. 657: A123. arXiv:2110.13943. Bibcode:2022A&A...657A.123O. doi:10.1051/0004-6361/202141596. S2CID239998638.
Milone, A. P. (January 2015), "Helium and multiple populations in the massive globular cluster NGC 6266 (M 62)", Monthly Notices of the Royal Astronomical Society, 446 (2): 1672–1684, arXiv:1409.7230, Bibcode:2015MNRAS.446.1672M, doi:10.1093/mnras/stu2198.
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Baumgardt, H.; Hilker, M. (August 2018), "A catalogue of masses, structural parameters, and velocity dispersion profiles of 112 Milky Way globular clusters", Monthly Notices of the Royal Astronomical Society, 478 (2): 1520–1557, arXiv:1804.08359, Bibcode:2018MNRAS.478.1520B, doi:10.1093/mnras/sty1057.
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Oliveira, R. A. P.; Ortolani, S.; Barbuy, B.; Kerber, L. O.; Maia, F. F. S.; Bica, E.; Cassisi, S.; Souza, S. O.; Pérez-Villegas, A. (2022). "Precise distances from OGLE-IV member RR Lyrae stars in six bulge globular clusters". Astronomy & Astrophysics. 657: A123. arXiv:2110.13943. Bibcode:2022A&A...657A.123O. doi:10.1051/0004-6361/202141596. S2CID239998638.
Milone, A. P. (January 2015), "Helium and multiple populations in the massive globular cluster NGC 6266 (M 62)", Monthly Notices of the Royal Astronomical Society, 446 (2): 1672–1684, arXiv:1409.7230, Bibcode:2015MNRAS.446.1672M, doi:10.1093/mnras/stu2198.
McNamara, Bernard J.; McKeever, Jean (November 2011), "The Dynamical Distance, RR Lyrae Absolute Magnitude, and Age of the Globular Cluster NGC 6266", The Astronomical Journal, 142 (5): 4, Bibcode:2011AJ....142..163M, doi:10.1088/0004-6256/142/5/163, 163.
Baumgardt, H.; Hilker, M. (August 2018), "A catalogue of masses, structural parameters, and velocity dispersion profiles of 112 Milky Way globular clusters", Monthly Notices of the Royal Astronomical Society, 478 (2): 1520–1557, arXiv:1804.08359, Bibcode:2018MNRAS.478.1520B, doi:10.1093/mnras/sty1057.
Oliveira, R. A. P.; Ortolani, S.; Barbuy, B.; Kerber, L. O.; Maia, F. F. S.; Bica, E.; Cassisi, S.; Souza, S. O.; Pérez-Villegas, A. (2022). "Precise distances from OGLE-IV member RR Lyrae stars in six bulge globular clusters". Astronomy & Astrophysics. 657: A123. arXiv:2110.13943. Bibcode:2022A&A...657A.123O. doi:10.1051/0004-6361/202141596. S2CID239998638.