Cores or cusps in elliptical galaxies: Luminosity or environment?
CENTRAL REGIONS OF THE GALAXY AND GALAXIES (1998) 385-386
GRS 1915+105: Flares, QPOs and Other Events at 15 GHz
International Astronomical Union Colloquium Cambridge University Press (CUP) 164 (1998) 333-334
ISOCAM Observations of CYG X-3: Search for a Hot Stellar Wind
Chapter in Astrophysics and Space Science, Springer Nature (1998) 205-210
Integral field and multi-object spectroscopy with NGST
34TH LIEGE INTERNATIONAL ASTROPHYSICS COLLOQUIUM - THE NEXT GENERATION SPACE TELESCOPE SCIENCE DRIVERS AND TECHNOLOGICAL CHALLENGES 429 (1998) 141-146
New Radio Observations of Circinus X-1: A Summary
International Astronomical Union Colloquium Cambridge University Press (CUP) 164 (1998) 343-344