References

 
• Couteau P., 1999, Catalogue de 2700 étoiles doubles COU, Édition Observatoire de la Côte d'Azur, Département Augustin Fresnel, UMR 6528 -3e Ed.  
• Dommanget J., Nys O., 1999, C.C.D.M., Catalogue des Composantes d'Étoiles Doubles et Multiples  
• ESA 1992, The Hipparcos Input Catalogue, Vols. 2 and 6  
• ESA 1997, The Hipparcos Catalogue, Vol. 6  
• INDEX of WDS (Washington Double Star catalogue), 1999, US Naval Observatory  
• Jonckheere R., 1917, MmRAS, Vol. LXI, Catalogue and Measure of double stars discovered visually from 1905 to 1916, within 105 ${{}^\circ}$ of the North Pole under 5'' separation (JDS)  
• Thorel J.-C., 1996, A&AS 115, 59 NASA ADS  
• Thorel J.-C., 1998, A&AS 132, 29 NASA ADS  
• Thorel J.-C., 2000, Commission 26 of the UAI, Circ. 141