@inproceedings{Krings:2016BL,
  author = "Krings, Kai",
  title = "{A Precision Optical Calibration Module for IceCube-Gen2}",
  doi = "10.22323/1.236.1133",
  booktitle = "Proceedings of The 34th International Cosmic Ray Conference {\textemdash} PoS(ICRC2015)",
  year = 2016,
  volume = "236",
  pages = "1133"
}