@inproceedings{Braga:2011Xv,
  author = "Braga, Carlos Roberto",
  title = "{Cosmic ray modulation associated to small and moderate geomagnetic storms during minimum solar activity}",
  doi = "10.22323/1.118.0004",
  booktitle = "Proceedings of 4th School on Cosmic Rays and Astrophysics {\textemdash} PoS(CRA School)",
  year = 2011,
  volume = "118",
  pages = "004"
}