@inproceedings{Simon:2016Id,
  author = "Simon, Vojtech  and  Pizzichini, Graziella  and  Hudec, René",
  title = "{Long gamma-ray bursts in the Swift era: the color indices of their optical afterglows }",
  doi = "10.22323/1.246.0063",
  booktitle = "Proceedings of XI Multifrequency Behaviour of High Energy Cosmic Sources  Workshop {\textemdash} PoS(MULTIF15)",
  year = 2016,
  volume = "246",
  pages = "063"
}