Liu, Wenhao, Sun, Ming, Nulsen, Paul E. J., Worrall, Diana M., Birkinshaw, Mark, Sarazin, Craig, Forman, William R., Jones, Christine, and Ge, Chong. 2020. "AGN feedback in the FR II galaxy 3C 220.1." Monthly Notices of the Royal Astronomical Society, 492 3156–3168. https://doi.org/10.1093/mnras/staa005.