Frinchaboy, Peter M.; et al. (2008). ”Open Clusters as Galactic Disk Tracers. I. Project Motivation, Cluster Membership, and Bulk Three-Dimensional Kinematics”. The Astronomical Journal 136: sid. 118–145. doi:10.1088/0004-6256/136/1/118. Bibcode: 2008AJ....136..118F. See table I, p. 12.
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Frinchaboy, Peter M.; et al. (2008). ”Open Clusters as Galactic Disk Tracers. I. Project Motivation, Cluster Membership, and Bulk Three-Dimensional Kinematics”. The Astronomical Journal 136: sid. 118–145. doi:10.1088/0004-6256/136/1/118. Bibcode: 2008AJ....136..118F. See table I, p. 12.
