J. L. Tonry, A. Dressler, J. P. Blakeslee, E. A. Ajhar, A. B. Fletcher, G. A. Luppino, M. R. Metzger, C. B. Moore (2001). "The SBF Survey of Galaxy Distances. IV. SBF Magnitudes, Colors, and Distances". Astrophysical Journal546 (2): 681–693. Bibcode:2001ApJ...546..681T. arXiv:astro-ph/0011223. doi:10.1086/318301.
Ferrarese Laura, Mould Jeremy R., Stetson Peter B., Tonry John L., Blakeslee John P., Ajhar Edward A. (2007). "The Discovery of Cepheids and a Distance to NGC 5128". The Astrophysical Journal654: 186. Bibcode:2007ApJ...654..186F. arXiv:astro-ph/0605707. doi:10.1086/506612.
Harris, Gretchen L. H.; Rejkuba, Marina; Harris, William E. (2010). "The Distance to NGC 5128 (Centaurus A)". Publications of the Astronomical Society of Australia27 (4): 457–462. Bibcode:2010PASA...27..457H. arXiv:0911.3180. doi:10.1071/AS09061.
J. L. Tonry, A. Dressler, J. P. Blakeslee, E. A. Ajhar, A. B. Fletcher, G. A. Luppino, M. R. Metzger, C. B. Moore (2001). "The SBF Survey of Galaxy Distances. IV. SBF Magnitudes, Colors, and Distances". Astrophysical Journal546 (2): 681–693. Bibcode:2001ApJ...546..681T. arXiv:astro-ph/0011223. doi:10.1086/318301.
Ferrarese Laura, Mould Jeremy R., Stetson Peter B., Tonry John L., Blakeslee John P., Ajhar Edward A. (2007). "The Discovery of Cepheids and a Distance to NGC 5128". The Astrophysical Journal654: 186. Bibcode:2007ApJ...654..186F. arXiv:astro-ph/0605707. doi:10.1086/506612.
Harris, Gretchen L. H.; Rejkuba, Marina; Harris, William E. (2010). "The Distance to NGC 5128 (Centaurus A)". Publications of the Astronomical Society of Australia27 (4): 457–462. Bibcode:2010PASA...27..457H. arXiv:0911.3180. doi:10.1071/AS09061.
Quillen, A. C.; Brookes, M. H.; Keene, J.; Stern, D.; Lawrence, C. R.; Werner, M. W. (2006). "Spitzer Observations of the Dusty Warped Disk of Centaurus A". The Astrophysical Journal645 (2): 1092. doi:10.1086/504418.
M. M. Phillips, A. C. Phillips, S. R. Heathcote, V. M. Blanco, D. Geisler, D. Hamilton, N. B. Suntzeff, F. J. Jablonski, J. E. Steiner, A. P. Cowley, P. Schmidtke, S. Wyckoff, J. B. Hutchings, J. Tonry, M. A. Strauss, J. R. Thorstensen, W. Honey, J. Maza, M. T. Ruiz, A. U. Landolt, A. Uomoto, R. M. Rich, J. E. Grindlay, H. Cohn, H. A. Smith, J. H. Lutz, R. J. Lavery, A. Saha (1987). "The type 1a supernova 1986G in NGC 5128 – Optical photometry and spectra". Publications of the Astronomical Society of the Pacific99: 592–605. Bibcode:1987PASP...99..592P. doi:10.1086/132020.
I. D. Karachentsev, M. E. Sharina, A. E. Dolphin, E. K. Grebel, D. Geisler, P. Guhathakurta, P. W. Hodge, V. E. Karachetseva, A. Sarajedini, P. Seitzer (2002). "New distances to galaxies in the Centaurus A group". Astronomy and Astrophysics385 (1): 21–31. Bibcode:2002A&A...385...21K. doi:10.1051/0004-6361:20020042.
J. L. Tonry, A. Dressler, J. P. Blakeslee, E. A. Ajhar, A. B. Fletcher, G. A. Luppino, M. R. Metzger, C. B. Moore (2001). "The SBF Survey of Galaxy Distances. IV. SBF Magnitudes, Colors, and Distances". Astrophysical Journal546 (2): 681–693. Bibcode:2001ApJ...546..681T. arXiv:astro-ph/0011223. doi:10.1086/318301.
Ferrarese Laura, Mould Jeremy R., Stetson Peter B., Tonry John L., Blakeslee John P., Ajhar Edward A. (2007). "The Discovery of Cepheids and a Distance to NGC 5128". The Astrophysical Journal654: 186. Bibcode:2007ApJ...654..186F. arXiv:astro-ph/0605707. doi:10.1086/506612.
Harris, Gretchen L. H.; Rejkuba, Marina; Harris, William E. (2010). "The Distance to NGC 5128 (Centaurus A)". Publications of the Astronomical Society of Australia27 (4): 457–462. Bibcode:2010PASA...27..457H. arXiv:0911.3180. doi:10.1071/AS09061.
R. Evans, R. H. McNaught, C. Humphries (1986). "Supernova 1986G in NGC 5128". Circular da UAI4208: 1. Bibcode:1986IAUC.4208....1E.
M. M. Phillips, A. C. Phillips, S. R. Heathcote, V. M. Blanco, D. Geisler, D. Hamilton, N. B. Suntzeff, F. J. Jablonski, J. E. Steiner, A. P. Cowley, P. Schmidtke, S. Wyckoff, J. B. Hutchings, J. Tonry, M. A. Strauss, J. R. Thorstensen, W. Honey, J. Maza, M. T. Ruiz, A. U. Landolt, A. Uomoto, R. M. Rich, J. E. Grindlay, H. Cohn, H. A. Smith, J. H. Lutz, R. J. Lavery, A. Saha (1987). "The type 1a supernova 1986G in NGC 5128 – Optical photometry and spectra". Publications of the Astronomical Society of the Pacific99: 592–605. Bibcode:1987PASP...99..592P. doi:10.1086/132020.
Majaess, D.; Turner, D.; Lane, D. (2009). "Type II Cepheids as Extragalactic Distance Candles". Acta Astronomica59: 403. Bibcode:2009AcA....59..403M. arXiv:0909.0181.
I. D. Karachentsev, M. E. Sharina, A. E. Dolphin, E. K. Grebel, D. Geisler, P. Guhathakurta, P. W. Hodge, V. E. Karachetseva, A. Sarajedini, P. Seitzer (2002). "New distances to galaxies in the Centaurus A group". Astronomy and Astrophysics385 (1): 21–31. Bibcode:2002A&A...385...21K. doi:10.1051/0004-6361:20020042.
P. Fouque, E. Gourgoulhon, P. Chamaraux, G. Paturel (1992). "Groups of galaxies within 80 Mpc. II – The catalogue of groups and group members". Astronomy and Astrophysics Supplement93: 211–233. Bibcode:1992A&AS...93..211F.
A. Garcia (1993). "General study of group membership. II – Determination of nearby groups". Astronomy and Astrophysics Supplement100: 47–90. Bibcode:1993A&AS..100...47G.