Jimenez-Rosales A., A.I. Yfantis, M. Mościbrodzka, and J. Dexter, Monthly Notices Of The Royal Astronomical Society 527, 1847-1864 (2023).
Bower G., J. Dexter, K. Asada, C.D. Brinkerink, H. Falcke, P. Ho, M. Inoue, S. Markoff, D.P. Marrone, S. Matsushita, and M. Mościbrodzka, The Astrophysical Journal 881, L2 (2019).
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