@inproceedings{Caprini:2011W9,
  author = "Caprini, Chiara",
  title = "{Limits for primordial magnetic fields (invited talk)}",
  doi = "10.22323/1.123.0222",
  booktitle = "Proceedings of 25th Texas Symposium on Relativistic Astrophysics  {\textemdash} PoS(Texas 2010)",
  year = 2011,
  volume = "123",
  pages = "222"
}