Quasars Do Not Live in Merging Systems: No Enhanced Merger Rate at z≲0.8

Quasars explained

Quasars from a complete spectroscopic survey

Quasars from the Variability and Proper Motion Survey

Quasars in a control field far from bright galaxies

Quasars in a merging model: Comparison with the observed luminosity function

Quasars in a new light

Quasars in Cosmic X-Ray Background

Quasars in Full View

Quasars in Galaxy Cluster Environments

Quasars in radio source catalogs

Quasars in the 1-Jy radio sample

Quasars in the Extreme Ultraviolet

Quasars in the field of SA94. III - A colour survey

Quasars measured by the Infrared Astronomical Satellite

Quasars near bright galaxies - Results from the Jodrell Bank 966-MHz survey

Quasars near companion galaxies and the problem of the absolute magnitudes of quasars

Quasars Near NGC 1097

Quasars near NGC 520

Quasars next door