@inproceedings{felix1999the,
title={The Einstein-Dirac-Maxwell Equations-Black Hole Solutions},
author={Felix Finster, Joel Smoller, and Shing-Tung Yau},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191224205127489395271},
booktitle={arXiv preprint gr-qc/9910030},
year={1999},
}
Felix Finster, Joel Smoller, and Shing-Tung Yau. The Einstein-Dirac-Maxwell Equations-Black Hole Solutions. 1999. In arXiv preprint gr-qc/9910030. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191224205127489395271.