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Divakara Mayya, Y.; Carrasco, Luis (2009). "M82 as a Galaxy: Morphology and Stellar Content of the Disk and Halo". Revista Mexicana de Astronomía y Astrofísica, Serie de Conferencias. 37: 44–55. arXiv:0906.0757. Bibcode:2009arXiv0906.0757D.