Publication & Citation Trends
Most Cited Works
Publications
245 total
The Sloan Digital Sky Survey View of the Palomar-Green Bright Quasar Survey PDF
Cited by 676
OpenAlex
Luminosity-dependent evolution of soft X-ray selected AGN: New Chandra and XMM-Newton surveys PDF
Cited by 418
OpenAlex
The ROSAT Deep Survey - VI. X-ray sources and Optical identifications of the Ultra Deep Survey OA
Cited by 135
Semantic Scholar
THE ROSAT DEEP SURVEY. V. X-RAY SOURCES AND OPTICAL IDENTIFICATIONS IN THEMARANO FIELD
Cited by 6
Semantic Scholar
Spectrscopic CCD Surveys for Quasars at Large Redshift.IV.Evolution of the Luminosity Function from Quasars Detected by Their Lyman-Alpha Emission
Cited by 353
OpenAlex
Research Topics
Astronomy and Astrophysical Research
(128)
Galaxies: Formation, Evolution, Phenomena
(72)
Stellar, planetary, and galactic studies
(59)
Astronomical Observations and Instrumentation
(55)
Astrophysical Phenomena and Observations
(51)
Frequent Co-Authors
Affiliations
Leiden University
California Institute of Technology
American Astronomical Society
Carnegie Institution for Science
Princeton University