@inproceedings{Maestro:2016sp,
  author = "Maestro, Paolo",
  title = "{Cosmic rays: direct measurements}",
  doi = "10.22323/1.236.0016",
  booktitle = "Proceedings of The 34th International Cosmic Ray Conference {\textemdash} PoS(ICRC2015)",
  year = 2016,
  volume = "236",
  pages = "016"
}