Liên quan Messier 92 Messier 95 Messier 9 Messier 99 Messier 52 Messier 2 Messier 32 Messier 62 Messier 72 Messier 98
Tài liệu tham khảo WikiPedia: Messier_92 http://www.maa.clell.de/Messier/E/m092.html http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=... http://gclusters.altervista.org/cluster_4.php?ggc=... //arxiv.org/abs/1001.4289 //arxiv.org/abs/1004.2255 //arxiv.org/abs/1008.2755 //arxiv.org/abs/astro-ph/0703167 //doi.org/10.1086%2F513511 //doi.org/10.1088%2F0004-6256%2F140%2F6%2F1830 //doi.org/10.1088%2F0004-637X%2F721%2F2%2F1790
