Koen, C.; Kilkenny, D.; van Wyk, F.; Cooper, D.; Marang, F. (July 2002). “UBV(RI)C photometry of Hipparcos red stars”. 《Monthly Notices of the Royal Astronomical Society》334 (1): 20–38. Bibcode:2002MNRAS.334...20K. doi:10.1046/j.1365-8711.2002.05403.x.
Evans, D. S. (June 20–24, 1966). 〈The Revision of the General Catalogue of Radial Velocities〉. Batten, Alan Henry; Heard, John Frederick. 《Determination of Radial Velocities and their Applications, Proceedings from IAU Symposium no. 30》. University of Toronto: International Astronomical Union. 2009년 9월 10일에 확인함.
García-Sánchez, J.; Weissman, P. R.; Preston, R. A.; Jones, D. L.; Lestrade, J.-F.; Latham, D. W.; Stefanik, R. P.; Paredes, J. M. (2001). “Stellar encounters with the solar system”. 《Astronomy and Astrophysics》379 (2): 634–659. Bibcode:2001A&A...379..634G. doi:10.1051/0004-6361:20011330. See Table 4, p. 644.