A Comprehensive and Uniform Sample of Broad-line Active Galactic Nuclei from the SDSS DR7 - Liu, He-Yang; Liu, Wen-Juan; Dong, Xiao-Bo; Zhou, Hongyan; Wang, Tinggui; Lu, Honglin; Yuan, Weimin (The Astrophysical journal. Supplement series, 2019)
Keywords: Active galactic nuclei; Emission analysis; Emission lines; Emission spectra; Emissions; Galaxies; galaxies: active; galaxies: nuclei; galaxies: Seyfert; H alpha line; Line spectra; Photometry; Properties (attributes); Quasars; quasars: emission lines; Red shift; Sky surveys (astronomy); surveys