The `Big Dipper': the nature of the extreme variability of the AGN SDSS J2232-0806DOI: info:10.1093/mnras/stz517v. 4852573–2588
Kynoch, Daniel, Ward, Martin J., Lawrence, Andy, Bruce, Alastair G., Landt, Hermine, and MacLeod, Chelsea L. 2019. "The `Big Dipper': the nature of the extreme variability of the AGN SDSS J2232-0806." Monthly Notices of the Royal Astronomical Society, 485 2573–2588. https://doi.org/10.1093/mnras/stz517.