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↑(en) Ralph Elmer Wilson, General Catalogue of Stellar Radial Velocities, Washington, Carnegie Institution of Washington, (Bibcode1953QB901.W495....., lire en ligne)
↑(it) P. L. Bernacca et M. Perinotto, «A catalogue of stellar rotational velocities», Contributi Osservatorio Astronomico di Padova in Asiago, vol.239, no1, (Bibcode1970CoAsi.239....1B, résumé)