QSO absorption systems speak on galaxies at cosmological distance.

QSO Absorption Systems with z(abs) > z(em): The Velocity Dispersion

QSO Accretion Disk Temperatures and Emission Lines

QSO activity and host galaxy evolution

QSO Astrophysics with the Space Interferometry Mission

QSO Broad Emission Line Asymmetries: Evidence of Gravitational Redshift?

QSO Broad Line Region Dynamics: Profile Observations of IR and Optical Lines

QSO Broad Lines: Optical Profiles and Fe II

QSO clustering - II. The correlation function of IRAS seyfert galaxies.

QSO clustering - III. Clustering in the Large Bright Quasar Survey and evolution of the QSO correlation function

QSO color selection in the SDSS

QSO Emission Lines and the Black Hole-Galaxy Bulge Relation

QSO Envelopes: Optically Thin, Low Density, and Normal Abundances?

QSO Episodic Life Times and the Lack of Absorption from Fast Moving Galaxy Winds

QSO evolution and the intergalactic medium

QSO evolution in the interaction model

QSO extended emission-line regions

QSO historical light curves.

QSO Host Galaxies as Potential Yardsticks for the Angular Diameter / Redshift Test

QSO hosts The broad perspective