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Contreras Ramos, R.; Ferraro, F. R.; Dalessandro, E.; Lanzoni, B.; Rood, R. T. (Nisan 2012), "The Unimodal Distribution of Blue Straggler Stars in M75 (NGC 6864)", The Astrophysical Journal, 748 (2), s.9, arXiv:1201.4959, Bibcode:2012ApJ...748...91C, doi:10.1088/0004-637X/748/2/91, 91.
Corwin, T. M.; Catelan, M.; Smith, H. A.; Borissova, J.; Ferraro, F. R.; Raburn, W. S. (Mayıs 2003), "M75, A Globular Cluster with a Trimodal Horizontal Branch. II. BV photometry of the RR Lyrae Variables", The Astronomical Journal, 125 (5), ss.2543-2558, arXiv:astro-ph/0301542, Bibcode:2003AJ....125.2543C, doi:10.1086/374232.
Contreras Ramos, R.; Ferraro, F. R.; Dalessandro, E.; Lanzoni, B.; Rood, R. T. (Nisan 2012), "The Unimodal Distribution of Blue Straggler Stars in M75 (NGC 6864)", The Astrophysical Journal, 748 (2), s.9, arXiv:1201.4959, Bibcode:2012ApJ...748...91C, doi:10.1088/0004-637X/748/2/91, 91.
Corwin, T. M.; Catelan, M.; Smith, H. A.; Borissova, J.; Ferraro, F. R.; Raburn, W. S. (Mayıs 2003), "M75, A Globular Cluster with a Trimodal Horizontal Branch. II. BV photometry of the RR Lyrae Variables", The Astronomical Journal, 125 (5), ss.2543-2558, arXiv:astro-ph/0301542, Bibcode:2003AJ....125.2543C, doi:10.1086/374232.
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Frommert, Hartmut; Kronberg, Christine (2 Eylül 2007), "Messier 75", SEDS Messier sayfaları, Students for the Exploration and Development of Space (SEDS), 27 Şubat 2015 tarihinde kaynağından arşivlendi5 Aralık 2018.