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(en) Sadanori Okamura, Hiroshi Karoji, Jun Jugaku, Quentin A. Parker, John W. Menzies, Kazuhiro Sekiguchi, Matthew Malkan, Ken-ichi Wakamatsu et Takashi Hasegawa, « Large-scale structure of galaxies in the Ophiuchus region », Monthly Notices of the Royal Astronomical Society, vol. 316, no 2, , p. 326–344 (DOI10.1046/j.1365-8711.2000.03531.x)
(en) S. Giacintucci, M. Markevitch, M. Johnston-Hollitt, D. R. Wik, Q. H. S. Wang et T. E. Clarke, « Discovery of a giant radio fossil in the Ophiuchus galaxy cluster », The Astrophysical Journal, vol. 891, no 1, , p. 1 (ISSN1538-4357, DOI10.3847/1538-4357/ab6a9d, lire en ligne)
(en) S. Giacintucci, M. Markevitch, M. Johnston-Hollitt, D. R. Wik, Q. H. S. Wang et T. E. Clarke, « Discovery of a giant radio fossil in the Ophiuchus galaxy cluster », The Astrophysical Journal, vol. 891, no 1, , p. 1 (ISSN1538-4357, DOI10.3847/1538-4357/ab6a9d, lire en ligne)
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(en) Dennis Overbye, « This Black Hole Blew a Hole in the Cosmos - The galaxy cluster Ophiuchus was doing just fine until WISEA J171227.81-232210.7 — a black hole several billion times as massive as our sun — burped on it. », The New York Times, (lire en ligne, consulté le )