Lacy, C. H. (august 1977), «Radii of nearby stars: an application of the Barnes-Evans relation», Astrophysical Journal, Supplement Series34: 479–492, Bibcode1977ApJS...34..479L, DOI:10.1086/190459
Lacy, C. H. (august 1977), «Radii of nearby stars: an application of the Barnes-Evans relation», Astrophysical Journal, Supplement Series34: 479–492, Bibcode1977ApJS...34..479L, DOI:10.1086/190459
Luyten, W. J.; Ebbighausen, E. G. (september 1935), «A Faint Star of Large Proper Motion», Harvard College Observatory Bulletin (900): 1–3, Bibcode1935BHarO.900....1L
Delfosse, X.; Forveille, T.; Perrier, C.; Mayor, M. (1998). «Rotation and chromospheric activity in field M dwarfs». Astronomy and Astrophysics. 331: 581−595. Bibcode:1998A&A...331..581D.CS1-vedlikehold: Flere navn: forfatterliste (link)