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Nakajima, Tadashi; Morino, Jun-Ichi (2012), "Potential Members of Stellar Kinematic Groups within 30 pc of the Sun", The Astronomical Journal (بالإنجليزية), vol. 143, p. 2, Bibcode:2012AJ....143....2N, DOI:10.1088/0004-6256/143/1/2.