^ 1.0 1.1 Brown, A. G. A.; Vallenari, A.; Prusti, T.; de Bruijne, J. H. J.; et al. Gaia Data Release 2. Summary of the contents and survey properties. Astronomy & Astrophysics . 2018. Bibcode:2018A&A...616A...1G . arXiv:1804.09365 . doi:10.1051/0004-6361/201833051 . VizieR 中此天體在蓋亞望遠鏡 第二批數據發布的記錄
^ 2.0 2.1 2.2 NGC 3260 . SIMBAD . 斯特拉斯堡天文資料中心 . [2021-02-18 ] .
^ Crook, Aidan C.; Huchra, John P.; Martimbeau, Nathalie; Masters, Karen L.; Jarrett, Tom; Macri, Lucas M. Groups of Galaxies in the Two Micron All Sky Redshift Survey. The Astrophysical Journal. 2007, 655 (2): 790–813. Bibcode:2007ApJ...655..790C . arXiv:astro-ph/0610732 . doi:10.1086/510201 .
^ 4.0 4.1 Search specification: NGC 3260 . HyperLeda. Université Claude Bernard Lyon 1. [2021-02-18 ] . (原始內容存檔 於2022-06-20).
^ Results for object NGC 3260 (NGC 3260) . NASA/IPAC Extragalactic Database. California Institute of Technology. [2021-02-18 ] . (原始內容存檔 於2022-06-20).
^ Dirsch, B.; Richtler, T.; Bassino, L. P. The globular cluster systems of NGC 3258 and NGC 3268 in the Antlia cluster (PDF) . Astronomy and Astrophysics . September 2003, 408 (3): 929–939 [March 10, 2012] . Bibcode:2003A&A...408..929D . arXiv:astro-ph/0307200 . doi:10.1051/0004-6361:20031027 . (原始內容存檔 於2023-02-24).
^ Seligman, Courtney. New General Catalogue objects: NGC 3250 - 3299 . cseligman.com. [2021-02-18 ] . (原始內容存檔 於2019-08-30).