Large light X-ray optics: basic ideas and concepts
XMM-Newton Observations of the Lockman Hole: Spectra and Time Variability of the Brightest AGN
Extending the X-ray Luminosity Function of AGN to High Redshift
The Evolving Obscured AGN Population and the Cosmic X-ray Background
XMM-Newton Observations of the Microquasars GRO J1655-40 and GRS 1915+105
X-ray evolving universe spectroscopy mission (XEUS) (Invited Paper) [3766-07]
Evolution of AGNs and a Model of the X-Ray Background
ASCA Detection of Faint Sources in the Lockman Hole and its Comparison With ROSAT Sources
ROSAT Observations of X-Ray Sources in Globular Clusters
New cluster candidates in the extended XMM Lockman Hole field