@misc{Dyson_Frank_Determinations_1926,
 author={Dyson, Frank},
 address={London},
 howpublished={online},
 year={1926},
 publisher={His Majesty's Stationery Office},
 language={eng},
 title={Determinations of effective wavelenghts of stars},
 keywords={star catalogue, wavelenghts of stars, Greenwich observatory},
}