@inproceedings{Philipsen:2011Wd,
  author = "Philipsen, Owe  and  de Forcrand, Philippe",
  title = "{Constraints on the QCD phase diagram at imaginary mu}",
  doi = "10.22323/1.105.0211",
  booktitle = "Proceedings of The XXVIII International Symposium on Lattice Field Theory {\textemdash} PoS(Lattice 2010)",
  year = 2011,
  volume = "105",
  pages = "211"
}