HARRINGTON, David M.; KOENIGSBERGER, Gloria; MORENO, Edmundo, et al. Line-profile Variability from Tidal Flows in Alpha Virginis (Spica). The Astrophysical Journal. 2009, roč. 704, čís. 1, s. 813–830. Dostupné online. doi:10.1088/0004-637X/704/1/813. (anglicky)
VAN LEEUWEN, F. Validation of the new Hipparcos reduction. Astronomy & Astrophysics. 2007, roč. 474, čís. 2, s. 653–664. doi:10.1051/0004-6361:20078357. (anglicky)
TKACHENKO, A.; MATTHEWS, J. M.; AERTS, C., et al. Stellar modelling of Spica, a high-mass spectroscopic binary with a β Cep variable primary component. Monthly Notices of the Royal Astronomical Society. 2016, roč. 458, čís. 2, s. 1964–1976. doi:10.1093/mnras/stw255. (anglicky)
PALATE, M.; KOENIGSBERGER, G.; RAUW, G., et al. Spectral modelling of the Alpha Virginis (Spica) binary system. Astronomy & Astrophysics. 2013, roč. 556, s. A49. doi:10.1051/0004-6361/201321909. (anglicky)
HARRINGTON, David M.; KOENIGSBERGER, Gloria; MORENO, Edmundo, et al. Line-profile Variability from Tidal Flows in Alpha Virginis (Spica). The Astrophysical Journal. 2009, roč. 704, čís. 1, s. 813–830. Dostupné online. doi:10.1088/0004-637X/704/1/813. (anglicky)
MERLE, T.; JORISSEN, A.; ALEXANDRE, S., et al. The SB9 catalogue: status, comparison with non-single stars from Gaia DR3, and evolution to SBX. Monthly Notices of the Royal Astronomical Society. 2026, roč. 547, čís. 2, s. stag351. doi:10.1093/mnras/stag351. (anglicky)
