The XMM-NEWTON Long Look of NGC 1365: Lack of a High/Soft State in its Ultraluminous X-Ray SourcesDOI: info:10.1088/0004-637X/695/2/1614v. 6951614–1622
Soria, R., Risaliti, Guido, Elvis, Martin, Fabbiano, Giuseppina, Bianchi, S., and Kuncic, Z. 2009. "The XMM-NEWTON Long Look of NGC 1365: Lack of a High/Soft State in its Ultraluminous X-Ray Sources." The Astrophysical Journal, 695 1614–1622. https://doi.org/10.1088/0004-637X/695/2/1614.