Chandra and XMM-Newton Study of the Supernova Remnant Kes 73 Hosting the Magnetar 1E 1841-045DOI: info:10.1088/0004-637X/781/1/41v. 78141
Kumar, Harsha S., Safi-Harb, Samar, Slane, Patrick O., and Gotthelf, E. V. 2014. "Chandra and XMM-Newton Study of the Supernova Remnant Kes 73 Hosting the Magnetar 1E 1841-045." The Astrophysical Journal, 781 41. https://doi.org/10.1088/0004-637X/781/1/41.