Alpha CrB
References
Kron1953
Kron, Gerald E. & Gordon, Katherine C. “The System of Alpha Coronae Borealis”: 1953, The Astrophysical Journal, Volume 118, pp. 55-76
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1953ApJ...118...55K&db_key=AST&high=3f567b0b2c08365Tomkin1986
Tomkin, J. & Popper, D. M. “Rediscussion of Eclipsing Binaries. XV - Alpha Coronae Borealis, a Main-sequence System with Components of Types A and G”: 1986, The Astronomical Journal, Volume 91, pp. 1428-1437
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1986AJ.....91.1428T&db_key=AST&high=3f567b0b2c08858