REGULAR AND IRREGULAR ORBITS IN GALACTIC BARS
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 201:1 (1982) 1-14
SPECTRAL STELLAR DYNAMICS
ASTROPHYSICAL JOURNAL 252:1 (1982) 308-321
THE PHASE-SPACE STRUCTURE OF R1/4 GALAXIES - ARE THESE GALAXIES ISOTHERMAL AFTER ALL
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 200:3 (1982) 951-964
RESONANT EXCITATION OF MOTION PERPENDICULAR TO GALACTIC PLANES
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 196:2 (1981) 455-467
THE APPARENT AND TRUE ELLIPTICITIES OF GALAXIES OF DIFFERENT HUBBLE TYPES IN THE 2ND REFERENCE CATALOG
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 194:2 (1981) 679-691