Do Nascimento, J. D., Jr.; Castro, M.; Meléndez, J.; Bazot, M.; Théado, S.; Porto de Mello, G. F.; de Medeiros, J. R. Age and mass of solar twins constrained by lithium abundance. Astronomy and Astrophysics. July 2009, 501 (2): 687–694. Bibcode:2009A&A...501..687D. arXiv:0904.3580. doi:10.1051/0004-6361/200911935.
Takeda, Yoichi; Tajitsu, Akito. High-Dispersion Spectroscopic Study of Solar Twins: HIP 56948, HIP 79672, and HIP 100963. Publications of the Astronomical Society of Japan. June 2009, 61 (3): 471–480. Bibcode:2009PASJ...61..471T. arXiv:0901.2509.
Do Nascimento, J. D., Jr.; Castro, M.; Meléndez, J.; Bazot, M.; Théado, S.; Porto de Mello, G. F.; de Medeiros, J. R. Age and mass of solar twins constrained by lithium abundance. Astronomy and Astrophysics. July 2009, 501 (2): 687–694. Bibcode:2009A&A...501..687D. arXiv:0904.3580. doi:10.1051/0004-6361/200911935.
Do Nascimento, J. D., Jr.; Castro, M.; Meléndez, J.; Bazot, M.; Théado, S.; Porto de Mello, G. F.; de Medeiros, J. R. Age and mass of solar twins constrained by lithium abundance. Astronomy and Astrophysics. July 2009, 501 (2): 687–694. Bibcode:2009A&A...501..687D. arXiv:0904.3580. doi:10.1051/0004-6361/200911935.
Takeda, Yoichi; Tajitsu, Akito. High-Dispersion Spectroscopic Study of Solar Twins: HIP 56948, HIP 79672, and HIP 100963. Publications of the Astronomical Society of Japan. June 2009, 61 (3): 471–480. Bibcode:2009PASJ...61..471T. arXiv:0901.2509.