The Astrophysical Journal · 2004 · 162 citations · 72 references
Natural SciencesAstronomyPhysicsAstrophysicsExtragalactic AstronomyX-ray AstronomyExtragalactic X-ray SourcesGalactic X-ray SourcesX-ray Source CatalogsActive Galactic Nuclei ContributionActive Galactic Nuclei Infrared EmissionActive Galactic Nucleus ContributionFar-infrared ObservationsFar-infrared SurveysObscured Active Galactic NucleiX-ray Background ModelingX-ray Luminosity Functions
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72
Composite Quasar Spectra from the Sloan Digital Sky Survey
D. E. vanden Berk, Gordon T. Richards, A. Bauer et al. · The Astronomical Journal · 2001 · 1.9K citations · Full text
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Atlas of quasar energy distributions
M. Elvis, B. J. Wilkes, Jonathan McDowell et al. · The Astrophysical Journal Supplement Series · 1994 · 1.8K citations · Full text
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