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The Fourth Data Release of the Sloan Digital Sky Survey
UploadBinary Quasars in the Sloan Digital Sky Survey: Evidence for Excess Clustering on Small Scales
UploadThe Sloan Digital Sky Survey View of the Palomar-Green Bright Quasar Survey
UploadNew York University Value-Added Galaxy Catalog: A Galaxy Catalog Based on New Public Surveys
UploadOptically Identified BL Lacertae Objects from the Sloan Digital Sky Survey
UploadAn Empirical Calibration of the Completeness of the SDSS Quasar Survey
UploadActive Galactic Nuclei in the Sloan Digital Sky Survey. I. Sample Selection
UploadActive Galactic Nuclei in the Sloan Digital Sky Survey. II. Emission-Line Luminosity Function
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