Lacy, C. H. (August 1977), Radii of nearby stars: an application of the Barnes-Evans relation, Astrophysical Journal, Supplement Series, 34: 479—492, Bibcode:1977ApJS...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 Series, 34: 479—492, Bibcode:1977ApJS...34..479L, doi:10.1086/190459