Citation:
Lyke, Brad W, Alexandra N Higley, J. N McLane, Danielle P Schurhammer, Adam D Myers, Ashley J Ross, Kyle Dawson, et al. 2020. “The Sloan Digital Sky Survey Quasar Catalog: Sixteenth Data Release”. \Apjs 250: 8. doi:10.3847/1538-4365/aba623.
