ZZ Boo
References
McNamara1971
McNamara, D. H., Hansen, H. K. & Wilcken, S. K. “Photometry of the Eclipsing Star ZZ Bootis”: 1971, Publications of the Astronomical Society of the Pacific, Volume 83, pp. 192-198
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1971PASP...83..192M&db_key=AST&high=3f567b0b2c19766Cester1978
Cester, B., Giuricin, G., Mardirossian, F. & Mezzetti, M. “Revised Spectrographic and Photometric Elements of ZZ Boo”: 1978, Astronomy and Astrophysics Supplement Series, Volume 32, pp. 347-350
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1978A%26AS...32..347C&db_key=AST&high=3f567b0b2c19766Popper1983
Popper, Daniel M. “The F-type Eclipsing Binaries ZZ Bootis, CW Eridani, and BK Pegasi”: 1983, The Astronomical Journal, Volume 88, pp. 1242-1256
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1983AJ.....88.1242P&db_key=AST&high=3f567b0b2c19766