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Royer, F.; Grenier, S.; Baylac, M.-O.; Gómez, A. E.; Zorec, J. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i. Astronomy and Astrophysics. October 2002, 393: 897–911. Bibcode:2002A&A...393..897R. doi:10.1051/0004-6361:20020943.
