@article {1980ApJ...238..203H,
	title = {Ultraviolet spectroscopic observations of VV Cep.},
	journal = {\apj},
	volume = {238},
	year = {1980},
	month = {may},
	pages = {203-209},
	keywords = {Astronomy, Cepheid Variables, Chromosphere, Eclipsing Binary Stars, Emission Spectra, Late Stars, Line Spectra, Stellar Envelopes, Stellar Mass Ejection, Stellar Spectra, Supergiant Stars, Ultraviolet Astronomy, Ultraviolet Spectra},
	doi = {10.1086/157974},
	author = {Hagen, W. and Black, J.~H. and Dupree, A.~K. and Holm, A.~V.}
}
