Pérez Martínez, M. Isabel; Schröder, K.-P.; Cuntz, M. (iunie 2011), „The basal chromospheric Mg II h+k flux of evolved stars: probing the energy dissipation of giant chromospheres”, Monthly Notices of the Royal Astronomical Society, 414 (1): 418–427, arXiv:1102.4832, Bibcode:2011MNRAS.414..418P, doi:10.1111/j.1365-2966.2011.18421.x
„The Colour of Stars”, Australia Telescope, Outreach and Education, Commonwealth Scientific and Industrial Research Organisation, , arhivat din original la , accesat în
Pérez Martínez, M. Isabel; Schröder, K.-P.; Cuntz, M. (iunie 2011), „The basal chromospheric Mg II h+k flux of evolved stars: probing the energy dissipation of giant chromospheres”, Monthly Notices of the Royal Astronomical Society, 414 (1): 418–427, arXiv:1102.4832, Bibcode:2011MNRAS.414..418P, doi:10.1111/j.1365-2966.2011.18421.x
Gutierrez-Moreno, Adelina; et al. (), A System of photometric standards, 1, Publicaciones Universidad de Chile, Department de Astronomy, pp. 1–17, Bibcode:1966PDAUC...1....1G
Houk, Nancy (), Michigan catalogue of two-dimensional spectral types for the HD stars, 3, Ann Arbor, Michigan: Dept. of Astronomy, University of Michigan, Bibcode:1982MSS...C03....0H
Evans, D. S. (), „The Revision of the General Catalogue of Radial Velocities”, În Batten, Alan Henry; Heard, John Frederick, Determination of Radial Velocities and their Applications, Proceedings from IAU Symposium no. 30, University of Toronto: International Astronomical Union, Bibcode:1967IAUS...30...57E
Pérez Martínez, M. Isabel; Schröder, K.-P.; Cuntz, M. (iunie 2011), „The basal chromospheric Mg II h+k flux of evolved stars: probing the energy dissipation of giant chromospheres”, Monthly Notices of the Royal Astronomical Society, 414 (1): 418–427, arXiv:1102.4832, Bibcode:2011MNRAS.414..418P, doi:10.1111/j.1365-2966.2011.18421.x
Fabricius, C.; Makarov, V. V. (aprilie 2000), „Two-colour photometry for 9473 components of close Hipparcos double and multiple stars”, Astronomy and Astrophysics, 356: 141–145, Bibcode:2000A&A...356..141F
Kazarovets, E. V.; et al. (ianuarie 1999), „The 74th Special Name-list of Variable Stars”, Information Bulletin on Variable Stars, 4659: 1, Bibcode:1999IBVS.4659....1K
„The Colour of Stars”, Australia Telescope, Outreach and Education, Commonwealth Scientific and Industrial Research Organisation, , arhivat din original la , accesat în