Reichard, T.A.; Heckman, T.M. (January 2009). "The Lopsidedness of Present-Day Galaxies: Connections to the Formation of Stars, the Chemical Evolution of Galaxies, and the Growth of Black Holes". The Astrophysical Journal. 691 (2): 1005–1020. arXiv:0809.3310. Bibcode:2009ApJ...691.1005R. doi:10.1088/0004-637X/691/2/1005. S2CID16680136.
Sakamoto, Kazushi; Ho, Paul T. P.; Iono, Daisuke; Keto, Eric R.; Mao, Rui-Qing; Matsushita, Satoki; Peck, Alison B.; Wiedner, Martina C.; Wilner, David J.; Zhao, Jun-Hui (10 January 2006). "Molecular Superbubbles in the Starburst Galaxy NGC 253". The Astrophysical Journal. 636 (2): 685–697. arXiv:astro-ph/0509430. Bibcode:2006ApJ...636..685S. doi:10.1086/498075. S2CID14273657.
Reichard, T.A.; Heckman, T.M. (January 2009). "The Lopsidedness of Present-Day Galaxies: Connections to the Formation of Stars, the Chemical Evolution of Galaxies, and the Growth of Black Holes". The Astrophysical Journal. 691 (2): 1005–1020. arXiv:0809.3310. Bibcode:2009ApJ...691.1005R. doi:10.1088/0004-637X/691/2/1005. S2CID16680136.
Sakamoto, Kazushi; Ho, Paul T. P.; Iono, Daisuke; Keto, Eric R.; Mao, Rui-Qing; Matsushita, Satoki; Peck, Alison B.; Wiedner, Martina C.; Wilner, David J.; Zhao, Jun-Hui (10 January 2006). "Molecular Superbubbles in the Starburst Galaxy NGC 253". The Astrophysical Journal. 636 (2): 685–697. arXiv:astro-ph/0509430. Bibcode:2006ApJ...636..685S. doi:10.1086/498075. S2CID14273657.
Reichard, T.A.; Heckman, T.M. (January 2009). "The Lopsidedness of Present-Day Galaxies: Connections to the Formation of Stars, the Chemical Evolution of Galaxies, and the Growth of Black Holes". The Astrophysical Journal. 691 (2): 1005–1020. arXiv:0809.3310. Bibcode:2009ApJ...691.1005R. doi:10.1088/0004-637X/691/2/1005. S2CID16680136.
Sakamoto, Kazushi; Ho, Paul T. P.; Iono, Daisuke; Keto, Eric R.; Mao, Rui-Qing; Matsushita, Satoki; Peck, Alison B.; Wiedner, Martina C.; Wilner, David J.; Zhao, Jun-Hui (10 January 2006). "Molecular Superbubbles in the Starburst Galaxy NGC 253". The Astrophysical Journal. 636 (2): 685–697. arXiv:astro-ph/0509430. Bibcode:2006ApJ...636..685S. doi:10.1086/498075. S2CID14273657.
Reichard, T.A.; Heckman, T.M. (January 2009). "The Lopsidedness of Present-Day Galaxies: Connections to the Formation of Stars, the Chemical Evolution of Galaxies, and the Growth of Black Holes". The Astrophysical Journal. 691 (2): 1005–1020. arXiv:0809.3310. Bibcode:2009ApJ...691.1005R. doi:10.1088/0004-637X/691/2/1005. S2CID16680136.
Sakamoto, Kazushi; Ho, Paul T. P.; Iono, Daisuke; Keto, Eric R.; Mao, Rui-Qing; Matsushita, Satoki; Peck, Alison B.; Wiedner, Martina C.; Wilner, David J.; Zhao, Jun-Hui (10 January 2006). "Molecular Superbubbles in the Starburst Galaxy NGC 253". The Astrophysical Journal. 636 (2): 685–697. arXiv:astro-ph/0509430. Bibcode:2006ApJ...636..685S. doi:10.1086/498075. S2CID14273657.