Tinggui Wang

Broad Absorption Line Disappearance/Emergence in Multiple Ions in a Weak Emission-line Quasar

D. Schneider, W. Brandt, N. F. Ak, 2018, The Astrophysical Journal.

Evidence of Thick Obscuring Matter Revealed in the X-Ray Spectrum of the z = 4.28 Quasar RX J1028.6–0844

H. Kubo, S. Ueno, M. Matsuoka, 2000, astro-ph/0006148.