1. A ROSAT PSPC investigation of the Centaurus cluster of galaxies
2. Mapping the Gas Temperature Distribution in Extended X‐Ray Sources and Spectral Analysis in the Case of Low Statistics: Application toASCAObservations of Clusters of Galaxies
3. Colberg, J., White, S. D. M., Jenkins, A. & Pearce, F. R. 1998, MNRAS, submitted (preprint astro-ph/9711040).
4. Daines, S., Jones, C., Forman, W. & Tyson, A. 1999, ApJ, in press
5. Dressler A. 1995, Heron Island Workshop on Peculiar Velocities in the Universe (Mount Stromlo and Siding Spring Observatories)