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Amanda A. Kepley, Heather L. Morrison, Amina Helmi, T. D. Kinman, Jeffrey Van Duyne, John C. Martin, Paul Harding, John E. Norris, Kenneth C. Freeman: Halo Star Streams in the Solar Neighborhood. In: Astronomical Journal. 134. Jahrgang, 6. November 2006, S.1579–1595, doi:10.1086/521429, arxiv:0707.4477 (iop.org [abgerufen am 25. April 2015]).