Harris, Gretchen L. H.. (2010).«NGC 5128: The Giant Beneath»Publications of the Astronomical Society of Australia27(4): 475–481.doi:10.1071/AS09063.Bibcode:2010PASA...27..475H..
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»Astrophysical Journal654(1): 186–218.doi:10.1086/506612.Bibcode:2007ApJ...654..186F..
Majaess, D.. (2010).«The Cepheids of Centaurus A (NGC 5128) and Implications for H0»Acta Astronomica60(2): 121.Bibcode:2010AcA....60..121M..
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.doi:10.1071/AS09061.Bibcode:2010PASA...27..457H..
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»Astrophysical Journal645(2): 1092–1101.doi:10.1086/504418.Bibcode:2006ApJ...645.1092Q..
Harris, Gretchen L. H.. (2010).«NGC 5128: The Giant Beneath»Publications of the Astronomical Society of Australia27(4): 475–481.doi:10.1071/AS09063.Bibcode:2010PASA...27..475H..
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»Astrophysical Journal654(1): 186–218.doi:10.1086/506612.Bibcode:2007ApJ...654..186F..
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.doi:10.1071/AS09061.Bibcode:2010PASA...27..457H..
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»Astrophysical Journal645(2): 1092–1101.doi:10.1086/504418.Bibcode:2006ApJ...645.1092Q..