@inproceedings{Nielsen:2009bz,
  author = "Nielsen, Holger Bech",
  title = "{Initial condition model from imaginary part of action and the information loss problem}",
  doi = "10.22323/1.075.0025",
  booktitle = "Proceedings of Black Holes in General Relativity and String Theory {\textemdash} PoS(BHs, GR and Strings)",
  year = 2009,
  volume = "075",
  pages = "025"
}