@inproceedings{Mueller:2007O7,
  author = "Mueller, Andreas",
  title = "{Experimental Evidence of Black Holes}",
  doi = "10.22323/1.034.0017",
  booktitle = "Proceedings of School on Particle Physics, Gravity and Cosmology {\textemdash} PoS(P2GC)",
  year = 2007,
  volume = "034",
  pages = "017"
}