X-Ray Observation of the Shocked Red Supergiant Wind of Cassiopeia ADOI: info:10.1088/0004-637X/789/1/7v. 7897
Lee, Jae-Joon, Park, Sangwook, Hughes, John P., and Slane, Patrick O. 2014. "X-Ray Observation of the Shocked Red Supergiant Wind of Cassiopeia A." The Astrophysical Journal, 789 7. https://doi.org/10.1088/0004-637X/789/1/7.