Multiple ejections during the 1975 outburst of A0620-00
(1999)
Differential Rotation and Turbulence in Extended H I Disks
The Astrophysical Journal American Astronomical Society 511:2 (1999) 660-665
Quasars from the 7C Survey - I:sample selection and radio maps
(1999)
Orbital modulation and longer term variability in the radio emission from Cygnus X-1
Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 302:1 (1999) l1-l5
Abundance Gradients from Massive, Early-Type Stars — the Milky Way and Beyond
Chapter in Chemical Evolution from Zero to High Redshift, Springer Nature (1999) 24-29