1. Active galactic nuclei from He ii: a more complete census of AGN in SDSS galaxies yields a new population of low-luminosity AGN in highly star-forming galaxies. Issue 3 (17th December 2016) Authors: Bär, Rudolf E.; Weigel, Anna K.; Sartori, Lia F.; Oh, Kyuseok; Koss, Michael; Schawinski, Kevin Journal: Monthly notices of the Royal Astronomical Society Issue: Volume 466:Issue 3(2017) Page Start: 2879 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. The systematic search for z ≳ 5 active galactic nuclei in the Chandra Deep Field South. Issue 4 (10th March 2015) Authors: Weigel, Anna K.; Schawinski, Kevin; Treister, Ezequiel; Urry, C. Megan; Koss, Michael; Trakhtenbrot, Benny Journal: Monthly notices of the Royal Astronomical Society Issue: Volume 448:Issue 4(2015) Page Start: 3167 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗