Porto de Mello, G. F.; da Silva, R.; da Silva, L. & de Nader, R. V. (March 2014). “A photometric and spectroscopic survey of solar twin stars within 50 parsecs of the Sun; I. Atmospheric parameters and color similarity to the Sun”. Astronomy and Astrophysics563: A52. arXiv:1312.7571. Bibcode: 2014A&A...563A..52P. doi:10.1051/0004-6361/201322277.
Takeda, Yoichi; Tajitsu, Akito (2009). “High-Dispersion Spectroscopic Study of Solar Twins: HIP 56948, HIP 79672, and HIP 100963”. Publications of the Astronomical Society of Japan61 (3): 471–478. arXiv:0901.2509. Bibcode: 2009PASJ...61..471T. doi:10.1093/pasj/61.3.471.
Santos, N. C.; Israelian, G.; Randich, S.; García López, R. J.; Rebolo, R. (October 2004). “Beryllium anomalies in solar-type field stars”. Astronomy and Astrophysics425: 1013–1027. Bibcode: 2004A&A...425.1013S. doi:10.1051/0004-6361:20040510.
Sousa, S. G.; et al. (August 2008). “Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes”. Astronomy and Astrophysics487 (1): 373–381. Bibcode: 2008A&A...487..373S. doi:10.1051/0004-6361:200809698. See VizieR catalogue J/A+A/487/373.
Holmberg J., Nordstrom B., Andersen J. (July 2009). “The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics”. Astronomy and Astrophysics501 (3): 941–947. Bibcode: 2009A&A...501..941H. doi:10.1051/0004-6361/200811191. See Vizier catalogue V/130.
Porto de Mello, G. F.; Lyra, W.; Keller, G. R. (September 2008). “The Alpha Centauri binary system. Atmospheric parameters and element abundances”. Astronomy and Astrophysics488 (2): 653–666. Bibcode: 2008A&A...488..653P. doi:10.1051/0004-6361:200810031.
Casagrande, Luca; Flynn, Chris; Portinari, Laura; Girardi, Leo; Jimenez, Raul (December 2007). “The helium abundance and ΔY/ΔZ in lower main-sequence stars”. Monthly Notices of the Royal Astronomical Society382 (4): 1516–1540. Bibcode: 2007MNRAS.382.1516C. doi:10.1111/j.1365-2966.2007.12512.x.
Boyajian, Tabetha S.; et al. (August 2008). “Angular Diameters of the G Subdwarf μ Cassiopeiae A and the K Dwarfs σ Draconis and HR 511 from Interferometric Measurements with the CHARA Array”. The Astrophysical Journal683 (1): 424–432. Bibcode: 2008ApJ...683..424B. doi:10.1086/589554.
Valenti, Jeff A.; Fischer, Debra A. (July 2005). “Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs”. The Astrophysical Journal Supplement Series159 (1): 141–166. Bibcode: 2005ApJS..159..141V. doi:10.1086/430500. See VizieR catalogue J/ApJS/159/141.
Kovtyukh, V. V.; Soubiran, C.; Belik, S. I.; Gorlova, N. I. (2003). “High precision effective temperatures for 181 F-K dwarfs from line-depth ratios”. Astronomy and Astrophysics411 (3): 559–564. Bibcode: 2003A&A...411..559K. doi:10.1051/0004-6361:20031378.
Meléndez, Jorge; Ramírez, Iván (November 2007). “HIP 56948: A Solar Twin with a Low Lithium Abundance”. The Astrophysical Journal669 (2): L89-L92. Bibcode: 2007ApJ...669L..89M. doi:10.1086/523942.
Sousa, S. G.; Fernandes, J.; Israelian, G.; Santos, N. C. (March 2010). “Higher depletion of lithium in planet host stars: no age and mass effect”. Astronomy and Astrophysics512: L5. Bibcode: 2010A&A...512L...5S. doi:10.1051/0004-6361/201014125.
Porto de Mello, G. F.; da Silva, R.; da Silva, L. & de Nader, R. V. (March 2014). “A photometric and spectroscopic survey of solar twin stars within 50 parsecs of the Sun; I. Atmospheric parameters and color similarity to the Sun”. Astronomy and Astrophysics563: A52. arXiv:1312.7571. Bibcode: 2014A&A...563A..52P. doi:10.1051/0004-6361/201322277.
Takeda, Yoichi; Tajitsu, Akito (2009). “High-Dispersion Spectroscopic Study of Solar Twins: HIP 56948, HIP 79672, and HIP 100963”. Publications of the Astronomical Society of Japan61 (3): 471–478. arXiv:0901.2509. Bibcode: 2009PASJ...61..471T. doi:10.1093/pasj/61.3.471.
King, Jeremy R.; Boesgaard, Ann M.; Schuler, Simon C. (November 2005). “Keck HIRES Spectroscopy of Four Candidate Solar Twins”. The Astronomical Journal130: 2318–2325. Bibcode: 2005AJ....130.2318K. doi:10.1086/452640.
Vázquez, M.; Pallé, E.; Rodríguez, P. Montañés (2010). “Is Our Environment Special?”. The Earth as a Distant Planet: A Rosetta Stone for the Search of Earth-Like Worlds. Astronomy and Astrophysics Library. Springer New York. pp. 391–418. doi:10.1007/978-1-4419-1684-6. ISBN978-1-4419-1683-9 See table 9.1.
Santos, N. C.; Israelian, G.; Randich, S.; García López, R. J.; Rebolo, R. (October 2004). “Beryllium anomalies in solar-type field stars”. Astronomy and Astrophysics425: 1013–1027. Bibcode: 2004A&A...425.1013S. doi:10.1051/0004-6361:20040510.
Sousa, S. G.; et al. (August 2008). “Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes”. Astronomy and Astrophysics487 (1): 373–381. Bibcode: 2008A&A...487..373S. doi:10.1051/0004-6361:200809698. See VizieR catalogue J/A+A/487/373.
Holmberg J., Nordstrom B., Andersen J. (July 2009). “The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics”. Astronomy and Astrophysics501 (3): 941–947. Bibcode: 2009A&A...501..941H. doi:10.1051/0004-6361/200811191. See Vizier catalogue V/130.
Porto de Mello, G. F.; Lyra, W.; Keller, G. R. (September 2008). “The Alpha Centauri binary system. Atmospheric parameters and element abundances”. Astronomy and Astrophysics488 (2): 653–666. Bibcode: 2008A&A...488..653P. doi:10.1051/0004-6361:200810031.
Casagrande, Luca; Flynn, Chris; Portinari, Laura; Girardi, Leo; Jimenez, Raul (December 2007). “The helium abundance and ΔY/ΔZ in lower main-sequence stars”. Monthly Notices of the Royal Astronomical Society382 (4): 1516–1540. Bibcode: 2007MNRAS.382.1516C. doi:10.1111/j.1365-2966.2007.12512.x.
Boyajian, Tabetha S.; et al. (August 2008). “Angular Diameters of the G Subdwarf μ Cassiopeiae A and the K Dwarfs σ Draconis and HR 511 from Interferometric Measurements with the CHARA Array”. The Astrophysical Journal683 (1): 424–432. Bibcode: 2008ApJ...683..424B. doi:10.1086/589554.
Valenti, Jeff A.; Fischer, Debra A. (July 2005). “Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs”. The Astrophysical Journal Supplement Series159 (1): 141–166. Bibcode: 2005ApJS..159..141V. doi:10.1086/430500. See VizieR catalogue J/ApJS/159/141.
Kovtyukh, V. V.; Soubiran, C.; Belik, S. I.; Gorlova, N. I. (2003). “High precision effective temperatures for 181 F-K dwarfs from line-depth ratios”. Astronomy and Astrophysics411 (3): 559–564. Bibcode: 2003A&A...411..559K. doi:10.1051/0004-6361:20031378.
Meléndez, Jorge; Ramírez, Iván (November 2007). “HIP 56948: A Solar Twin with a Low Lithium Abundance”. The Astrophysical Journal669 (2): L89-L92. Bibcode: 2007ApJ...669L..89M. doi:10.1086/523942.
Sousa, S. G.; Fernandes, J.; Israelian, G.; Santos, N. C. (March 2010). “Higher depletion of lithium in planet host stars: no age and mass effect”. Astronomy and Astrophysics512: L5. Bibcode: 2010A&A...512L...5S. doi:10.1051/0004-6361/201014125.
Porto de Mello, G. F.; da Silva, R.; da Silva, L. & de Nader, R. V. (March 2014). “A photometric and spectroscopic survey of solar twin stars within 50 parsecs of the Sun; I. Atmospheric parameters and color similarity to the Sun”. Astronomy and Astrophysics563: A52. arXiv:1312.7571. Bibcode: 2014A&A...563A..52P. doi:10.1051/0004-6361/201322277.
Takeda, Yoichi; Tajitsu, Akito (2009). “High-Dispersion Spectroscopic Study of Solar Twins: HIP 56948, HIP 79672, and HIP 100963”. Publications of the Astronomical Society of Japan61 (3): 471–478. arXiv:0901.2509. Bibcode: 2009PASJ...61..471T. doi:10.1093/pasj/61.3.471.
King, Jeremy R.; Boesgaard, Ann M.; Schuler, Simon C. (November 2005). “Keck HIRES Spectroscopy of Four Candidate Solar Twins”. The Astronomical Journal130: 2318–2325. Bibcode: 2005AJ....130.2318K. doi:10.1086/452640.
Sousa, S. G.; et al. (August 2008). “Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes”. Astronomy and Astrophysics487 (1): 373–381. Bibcode: 2008A&A...487..373S. doi:10.1051/0004-6361:200809698. See VizieR catalogue J/A+A/487/373.
Valenti, Jeff A.; Fischer, Debra A. (July 2005). “Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs”. The Astrophysical Journal Supplement Series159 (1): 141–166. Bibcode: 2005ApJS..159..141V. doi:10.1086/430500. See VizieR catalogue J/ApJS/159/141.
Holmberg J., Nordstrom B., Andersen J. (July 2009). “The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics”. Astronomy and Astrophysics501 (3): 941–947. Bibcode: 2009A&A...501..941H. doi:10.1051/0004-6361/200811191. See Vizier catalogue V/130.