A Deep XMM-Newton Survey of M33: Point-source Catalog, Source Detection, and Characterization of Overlapping FieldsDOI: info:10.1088/0067-0049/218/1/9v. 2189
Williams, Benjamin F., Wold, Brian, Haberl, Frank, Garofali, Kristen, Blair, William P., Gaetz, Terrance J., Kuntz, K. D., Long, Knox S., Pannuti, Thomas G., Pietsch, Wolfgang, Plucinsky, Paul P., and Winkler, P. Frank. 2015. "A Deep XMM-Newton Survey of M33: Point-source Catalog, Source Detection, and Characterization of Overlapping Fields." The Astrophysical Journal Supplement Series, 218 9. https://doi.org/10.1088/0067-0049/218/1/9.