1. G. A. Ivanov, “Catalogue of Stars with High Proper Motions (Version 2.0),” Kinemat. Fiz. Nebesn. Tel. 24(6), 480–483 (2008).
2. A. Koval’chuk, G. Pinigin, Yu. Protsyuk, et al., “CCD-Axial Meridian Circle of the Nikolaev Observatory,” in Proc. Conf. The Modern Problems and Methods of Astronomy and Geodynamics (ITA RAN, St. Petersburg, 1996), pp. 91–96.
3. Carlsberg Meridian Catalog 14 (CMC14) (CMC, 2006). VizieR On-Line Data Catalog: I/304. Observations from March 1999 to October 2005 (Copenhagen Univ. Obs., Royal Greenwich Obs., Instituto y Observatorio de la Armada en San Fernando, 1999).
4. Carlsberg Meridian Catalog no. 1–11. VizieR On-Line Data Catalog: I/256. Observations from May 1984 to May 1998 (Copenhagen Univ. Obs., Royal Greenwich Obs., Instituto y Observatorio de la Armada en San Fernando, 1999).
5. R. M. Cutri, M. F. Skrutskie, S. Van Dyk, et al., The 2MASS All-Sky Catalog of Point Sources. VizieR On-Line Data Catalog: II/246 (Univ. of Massachusetts and Infrared Processing and Analysis Center, 2003).