Alessandro Massarotti, David W. Latham, Robert P. Stefanik et Jeffrey Fogel, « Rotational and radial velocities for a sample of 761 HIPPARCOS giants and the role of binarity », The Astronomical Journal, vol. 135, no 1, , p. 209–231 (DOI10.1088/0004-6256/135/1/209, Bibcode2008AJ....135..209M)
Alessandro Massarotti, David W. Latham, Robert P. Stefanik et Jeffrey Fogel, « Rotational and radial velocities for a sample of 761 HIPPARCOS giants and the role of binarity », The Astronomical Journal, vol. 135, no 1, , p. 209–231 (DOI10.1088/0004-6256/135/1/209, Bibcode2008AJ....135..209M)