Journal ArticleDiscovery of the Luminous, Decades-long, Extragalactic Radio Transient FIRST J141918.9+394036Law, C. J.; Gaensler, B. M.; Metzger, B. D.; Ofek, E. O.; Sironi, L.2018-10-2010169545The Astrophysical Journal8662L222041-8213https://doi.org/10.3847/2041-8213/aae5f31716567National Science Foundation