@inproceedings{Blandford:2019JX,
  author = "Blandford, Roger D",
  title = "{Black Holes as Cosmic Dynamos}",
  doi = "10.22323/1.329.0025",
  booktitle = "Proceedings of International Conference on Black Holes as Cosmic Batteries: UHECRs and Multimessenger Astronomy {\textemdash} PoS(BHCB2018)",
  year = 2019,
  volume = "329",
  pages = "025"
}