@article{Ishihara:2016bg,
  author = "Ishihara, Aya  and  Ijiri, Hiroto  and  Lu, Lu  and  Yoshida, Shigeru",
  title = "{A dual-PMT optical module (D-Egg) for IceCube-Gen2}",
  doi = "10.22323/1.236.1137",
  journal = "PoS",
  year = 2016,
  volume = "ICRC2015",
  pages = "1137"
}