Madrid, Juan P.; Chiaberge, Marco; Floyd, David; Sparks, William B.; Macchetto, Duccio; Miley, George K.; Axon, David; Capetti, Alessandro; O’Dea, Christopher P.; Baum, Stefi; Perlman, Eric; Quillen, Alice (June 2006). "Hubble Space Telescope Near-Infrared Snapshot Survey of 3CR Radio Source Counterparts at Low Redshift". The Astrophysical Journal Supplement Series. 164 (2): 307–333. arXiv:astro-ph/0603239. Bibcode:2006ApJS..164..307M. doi:10.1086/504480. S2CID118882508.
Kraft, R. P.; Forman, W. R.; Hardcastle, M. J.; Jones, C.; Nulsen, P. E. J. (1 August 2007). "The Disturbed 17 keV Cluster Associated with the Radio Galaxy 3C 438". The Astrophysical Journal. 664 (2): L83–L86. arXiv:0706.4014. Bibcode:2007ApJ...664L..83K. doi:10.1086/520955. S2CID17918659.
Madrid, Juan P.; Chiaberge, Marco; Floyd, David; Sparks, William B.; Macchetto, Duccio; Miley, George K.; Axon, David; Capetti, Alessandro; O’Dea, Christopher P.; Baum, Stefi; Perlman, Eric; Quillen, Alice (June 2006). "Hubble Space Telescope Near-Infrared Snapshot Survey of 3CR Radio Source Counterparts at Low Redshift". The Astrophysical Journal Supplement Series. 164 (2): 307–333. arXiv:astro-ph/0603239. Bibcode:2006ApJS..164..307M. doi:10.1086/504480. S2CID118882508.
Kraft, R. P.; Forman, W. R.; Hardcastle, M. J.; Jones, C.; Nulsen, P. E. J. (1 August 2007). "The Disturbed 17 keV Cluster Associated with the Radio Galaxy 3C 438". The Astrophysical Journal. 664 (2): L83–L86. arXiv:0706.4014. Bibcode:2007ApJ...664L..83K. doi:10.1086/520955. S2CID17918659.
Madrid, Juan P.; Chiaberge, Marco; Floyd, David; Sparks, William B.; Macchetto, Duccio; Miley, George K.; Axon, David; Capetti, Alessandro; O’Dea, Christopher P.; Baum, Stefi; Perlman, Eric; Quillen, Alice (June 2006). "Hubble Space Telescope Near-Infrared Snapshot Survey of 3CR Radio Source Counterparts at Low Redshift". The Astrophysical Journal Supplement Series. 164 (2): 307–333. arXiv:astro-ph/0603239. Bibcode:2006ApJS..164..307M. doi:10.1086/504480. S2CID118882508.
Kraft, R. P.; Forman, W. R.; Hardcastle, M. J.; Jones, C.; Nulsen, P. E. J. (1 August 2007). "The Disturbed 17 keV Cluster Associated with the Radio Galaxy 3C 438". The Astrophysical Journal. 664 (2): L83–L86. arXiv:0706.4014. Bibcode:2007ApJ...664L..83K. doi:10.1086/520955. S2CID17918659.
Madrid, Juan P.; Chiaberge, Marco; Floyd, David; Sparks, William B.; Macchetto, Duccio; Miley, George K.; Axon, David; Capetti, Alessandro; O’Dea, Christopher P.; Baum, Stefi; Perlman, Eric; Quillen, Alice (June 2006). "Hubble Space Telescope Near-Infrared Snapshot Survey of 3CR Radio Source Counterparts at Low Redshift". The Astrophysical Journal Supplement Series. 164 (2): 307–333. arXiv:astro-ph/0603239. Bibcode:2006ApJS..164..307M. doi:10.1086/504480. S2CID118882508.
Kraft, R. P.; Forman, W. R.; Hardcastle, M. J.; Jones, C.; Nulsen, P. E. J. (1 August 2007). "The Disturbed 17 keV Cluster Associated with the Radio Galaxy 3C 438". The Astrophysical Journal. 664 (2): L83–L86. arXiv:0706.4014. Bibcode:2007ApJ...664L..83K. doi:10.1086/520955. S2CID17918659.