Fifty M31 Black Hole Candidates Identified by Chandra and XMM-NewtonDOI: info:10.1088/0004-637X/791/1/33v. 79133
Barnard, R., Garcia, M. R., Primini, Francis A., and Murray, Stephen S. 2014. "Fifty M31 Black Hole Candidates Identified by Chandra and XMM-Newton." The Astrophysical Journal, 791 33. https://doi.org/10.1088/0004-637X/791/1/33.