Z Vul
References
Popper1957
Popper, Daniel M., “Rediscussion of Eclipsing Binaries. III. Z Vulpeculae”: 1957, The Astrophysical Journal, Volume 126, pp. 53-69
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1957ApJ...126...53P&db_key=AST&high=3f567b0b2c10201Broglia1964
Broglia, P. “Observations Photoélectriques de la Variable à Éclipse Z Vulpeculae”: 1964, Journal des Observateurs, Volume 47, pp. 99-123
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1964JO.....47...99B&db_key=AST&high=3f567b0b2c10201Cester1977
Cester, B., Fedel, B., Giuricin, G., Mardirossian, F. & Pucillo, M. “Revised Photometric Elements of 12 Semi-detached Systems”: 1977, Astronomy & Astrophysics, Volume 61, pp. 469-475
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1977A%26A....61..469C&db_key=AST&high=3f567b0b2c09273