@inproceedings{Klinkhamer:20019k,
  author = "Klinkhamer, Frans R.",
  title = "{Mechanism for CPT violation  }",
  doi = "10.22323/1.007.0231",
  booktitle = "Proceedings of International Europhysics Conference on High Energy Physics {\textemdash} PoS(hep2001)",
  year = 2001,
  volume = "007",
  pages = "231"
}