@inproceedings{Sigl:2008a8,
  author = "Sigl, Guenter",
  title = "{Physics and Astrophysics with Ultra-High Energy Cosmic Radiation}",
  doi = "10.22323/1.043.0037",
  booktitle = "Proceedings of From Quantum to Emergent Gravity: Theory and Phenomenology {\textemdash} PoS(QG-Ph)",
  year = 2008,
  volume = "043",
  pages = "037"
}