The Spin of The Black Hole in the X-ray Binary Nova Muscae 1991DOI: info:10.3847/0004-637X/825/1/45v. 82545
Chen, Zihan, Gou, Lijun, McClintock, Jeffrey E., Steiner, James F., Wu, Jianfeng, Xu, Weiwei, Orosz, Jerome A., and Xiang, Yanmei. 2016. "The Spin of The Black Hole in the X-ray Binary Nova Muscae 1991." The Astrophysical Journal, 825 45. https://doi.org/10.3847/0004-637X/825/1/45.