Virginia A. Kilborn, Bärbel S. Koribalski, Duncan A. Forbes et David G. Barnes, « A Wide-Field Hi Study of the NGC 1566 Group », Monthly Notices of the Royal Astronomical Society, vol. 356 #1, , p. 77-88 (DOI10.1111/j.1365-2966.2004.08450.x, lire en ligne)
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Virginia A. Kilborn, Bärbel S. Koribalski, Duncan A. Forbes et David G. Barnes, « A Wide-Field Hi Study of the NGC 1566 Group », Monthly Notices of the Royal Astronomical Society, vol. 356 #1, , p. 77-88 (DOI10.1111/j.1365-2966.2004.08450.x, lire en ligne)
ui.adsabs.harvard.edu
A.M. Garcia, « General study of group membership. II - Determination of nearby groups », Astronomy and Astrophysics Supplement Series, vol. 100 #1, , p. 47-90 (Bibcode1993A&AS..100...47G)