THE CHROMOSPHERES AND CORONAE OF 5 G-K MAIN-SEQUENCE STARS
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 225:4 (1987) 903-937
THE ULTRAVIOLET-SPECTRA OF COOL STAR CHROMOSPHERES - EXCITATION PROCESSES AND PLASMA DIAGNOSTICS
PHYSICA SCRIPTA T17 (1987) 104-108
DO WE REALLY NEED DARK MATTER
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES 320:1556 (1986) 465-473
HIGH-DISPERSION OBSERVATIONS OF ALPHA BOOTIS (K1-III) WITH THE INTERNATIONAL ULTRAVIOLET EXPLORER
ASTROPHYSICAL JOURNAL 311:2 (1986) 947-959
IDENTIFICATION OF [FE-III] IN THE SOLAR ULTRAVIOLET-SPECTRUM
NATURE 324:6096 (1986) 444-446