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Haynes, Sharina; Burks, Geoffrey; Johnson, Christian I.; Pilachowski, Catherine A. (October 2008), "Chemical Analysis of Five Red Giants in the Globular Cluster M10 (NGC 6254)", The Publications of the Astronomical Society of the Pacific, 120 (872): 1097–1102, arXiv:0808.2480, Bibcode:2008PASP..120.1097H, doi:10.1086/592717, S2CID119203399.
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Haynes, Sharina; Burks, Geoffrey; Johnson, Christian I.; Pilachowski, Catherine A. (October 2008), "Chemical Analysis of Five Red Giants in the Globular Cluster M10 (NGC 6254)", The Publications of the Astronomical Society of the Pacific, 120 (872): 1097–1102, arXiv:0808.2480, Bibcode:2008PASP..120.1097H, doi:10.1086/592717, S2CID119203399.
Haynes, Sharina; Burks, Geoffrey; Johnson, Christian I.; Pilachowski, Catherine A. (October 2008), "Chemical Analysis of Five Red Giants in the Globular Cluster M10 (NGC 6254)", The Publications of the Astronomical Society of the Pacific, 120 (872): 1097–1102, arXiv:0808.2480, Bibcode:2008PASP..120.1097H, doi:10.1086/592717, S2CID119203399.