On the Observational Evidence for Accreting Black Holes in Quasars
The BeppoSAX X-Ray View of Reflection-Dominated Seyfert Galaxies
Medium-Deep Observations of QSOs/AGNs in the Field of SA 57
X-ray Emitting EROs as Tracers of Black Holes-Galaxies Coevolution
Broad Band Spectral Properties of Seyfert 1 Galaxies Observed With BeppoSAX