Mark J. Pecaut; Eric E. Mamajek; Eric J. Bubar (February 2012). “A Revised Age for Upper Scorpius and the Star Formation History among the F-type Members of the Scorpius-Centaurus OB Association”. Astrophysical Journal746 (2): 154. arXiv:1112.1695. Bibcode: 2012ApJ...746..154P. doi:10.1088/0004-637X/746/2/154.
Preibisch, T.; Mamajek, E. (2009). “The Nearest OB Association: Scorpius-Centaurus (Sco OB2)”. Handbook of Star-Forming Regions2: 0. arXiv:0809.0407. Bibcode: 2008hsf2.book..235P.
Fields, Brian D.; Hochmuth, Kathrin A.; Ellis, John (2005). “Deep-Ocean Crusts as Telescopes: Using Live Radioisotopes to Probe Supernova Nucleosynthesis”. Astrophys. J.621 (2): 902–07. arXiv:astro-ph/0410525. Bibcode: 2005ApJ...621..902F. doi:10.1086/427797.
Mark J. Pecaut; Eric E. Mamajek; Eric J. Bubar (February 2012). “A Revised Age for Upper Scorpius and the Star Formation History among the F-type Members of the Scorpius-Centaurus OB Association”. Astrophysical Journal746 (2): 154. arXiv:1112.1695. Bibcode: 2012ApJ...746..154P. doi:10.1088/0004-637X/746/2/154.
Preibisch, T. (2002). “Exploring the Full Stellar Population of the Upper Scorpius OB Association”. Astronomical Journal124 (1): 404–416. Bibcode: 2002AJ....124..404P. doi:10.1086/341174.
Fields, Brian D.; Hochmuth, Kathrin A.; Ellis, John (2005). “Deep-Ocean Crusts as Telescopes: Using Live Radioisotopes to Probe Supernova Nucleosynthesis”. Astrophys. J.621 (2): 902–07. arXiv:astro-ph/0410525. Bibcode: 2005ApJ...621..902F. doi:10.1086/427797.
Cockell, CS (1999). “Crises and extinction in the fossil record—A role for ultraviolet radiation?”. Paleobiology25 (2): 212–225. doi:10.1017/S0094837300026518.
Mark J. Pecaut; Eric E. Mamajek; Eric J. Bubar (February 2012). “A Revised Age for Upper Scorpius and the Star Formation History among the F-type Members of the Scorpius-Centaurus OB Association”. Astrophysical Journal746 (2): 154. arXiv:1112.1695. Bibcode: 2012ApJ...746..154P. doi:10.1088/0004-637X/746/2/154.
Preibisch, T.; Mamajek, E. (2009). “The Nearest OB Association: Scorpius-Centaurus (Sco OB2)”. Handbook of Star-Forming Regions2: 0. arXiv:0809.0407. Bibcode: 2008hsf2.book..235P.
Preibisch, T. (2002). “Exploring the Full Stellar Population of the Upper Scorpius OB Association”. Astronomical Journal124 (1): 404–416. Bibcode: 2002AJ....124..404P. doi:10.1086/341174.
de Geus, E.J. (1992). “Interaction of Stars and Interstellar Matter in Scorpio Centaurus”. Astronomy & Astrophysics262: 258–270. Bibcode: 1992A&A...262..258D.
Fields, Brian D.; Hochmuth, Kathrin A.; Ellis, John (2005). “Deep-Ocean Crusts as Telescopes: Using Live Radioisotopes to Probe Supernova Nucleosynthesis”. Astrophys. J.621 (2): 902–07. arXiv:astro-ph/0410525. Bibcode: 2005ApJ...621..902F. doi:10.1086/427797.