@article {2006ApJ...641L..57B,
	title = {A Stellar Companion in the HD 189733 System with a Known Transiting Extrasolar Planet},
	journal = {\apjl},
	volume = {641},
	number = {1},
	year = {2006},
	month = {apr},
	pages = {L57-L60},
	keywords = {Astrophysics, brown dwarfs, stars: binaries: close, stars: individual (HD 189733), stars: individual (HD 189733B), stars: low-mass, stars: planetary systems},
	doi = {10.1086/503671},
	author = {Bakos, G{\'a}sp{\'a}r {\'A}. and P{\'a}l, Andr{\'a}s and Latham, David W. and Noyes, Robert W. and Stefanik, Robert P.}
}
