![Radio positions and optical identifications for a complete sample of southern flat-spectrum radio sources - I. Region 06h to 18h]()
Radio positions and optical identifications for a complete sample of southern flat-spectrum radio sources - I. Region 06h to 18hWhite, G. L.; Batty, M. J.; Bunton, J. D.; Brown, D. R.; Corben, J. B. · Monthly Notices of the Royal Astronomical Society · 1987