A Distant Echo of Milky Way Central Activity Closes the Galaxy's Baryon CensusDOI: info:10.3847/2041-8205/828/1/L12v. 828L12
Nicastro, F., Senatore, F., Krongold, Y., Mathur, S., and Elvis, M. 2016. "A Distant Echo of Milky Way Central Activity Closes the Galaxy's Baryon Census." The Astrophysical Journal Letters, 828 L12. https://doi.org/10.3847/2041-8205/828/1/L12.