Pearce, J. A.; Hill, Graham (1971). “Four Suspected Spectroscopic Binaries in the Pleiades”. Publications of the Astronomical Society of the Pacific83: 493-495. Bibcode: 1971PASP...83..493P. doi:10.1086/129161. ISSN0004-6280.
Pearce, J. A.; Hill, Graham (1971). “Four Suspected Spectroscopic Binaries in the Pleiades”. Publications of the Astronomical Society of the Pacific83: 493-495. Bibcode: 1971PASP...83..493P. doi:10.1086/129161. ISSN0004-6280.
Pearce, J. A.; Hill, Graham (1971). “Four Suspected Spectroscopic Binaries in the Pleiades”. Publications of the Astronomical Society of the Pacific83: 493-495. Bibcode: 1971PASP...83..493P. doi:10.1086/129161. ISSN0004-6280.