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WikiPedia: Messier_32 http://www.deepskyvideos.com/videos/messier/M32_dw... http://nedwww.ipac.caltech.edu/ //arxiv.org/abs/astro-ph/0210379 //doi.org/10.1086%2F380.896 http://messier.seds.org/m/m032.html http://server1.wikisky.org/starview?object=Messier... http://www.wikisky.org/?object=Messier+32 http://www.wikisky.org/?object=Messier+32&img_sour... http://www.wikisky.org/?object=Messier+32&img_sour... http://www.wikisky.org/?object=Messier+32&img_sour...