ZZ Aur
References
Liu1983
Liu, Q. Y., Yang, Y. L., Lu, L. & Wang, B. “Close Binary ZZ-Aurigae”: 1983, Acta Astronomica Sinica, Volume 24, pp. 217-227
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1983AcASn..24..217L&db_key=AST&high=3f567b0b2c21014Leung1985
Leung, K.-C., Zhai, D., Liu, Q. & Yang, Y. “Two Almost-contact Semidetached Systems - ZZ Aurigae and AX Virginis”: 1985, The Astronomical Journal, Volume 90, pp. 115-119
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1985AJ.....90..115L&db_key=AST&high=3f567b0b2c21014Barone1991
Barone, F., Milano, L., Russo, G., Covino, E. & di Fiore, L. “Search for Contact Systems Among EB-type Binaries. III - V747 Cen, AX Vir, ZZ Aur, RY Ind, and ST Car”: 1991, Astrophysics & Space Science, Volume 183, pp. 117-127
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1991Ap%26SS.183..117B&db_key=AST&high=3f567b0b2c21014