@inproceedings{Sobczynska:2011ZZ,
  author = "Sobczynska, Dorota",
  title = "{Single electromagnetic sub-cascades in hadronic showers as the background in IACT observations}",
  doi = "10.22323/1.123.0252",
  booktitle = "Proceedings of 25th Texas Symposium on Relativistic Astrophysics  {\textemdash} PoS(Texas 2010)",
  year = 2011,
  volume = "123",
  pages = "252"
}