@inproceedings{J2011MFPS,
  month="May",
  author="Jean-Baptiste Jeannin",
  booktitle="Proc. 27th Conf. Math. Found. Programming Semantics (MFPS XXVII)",
  editor="Michael Mislove and Jo{\"e}l Ouaknine",
  title="Capsules and Closures",
  address="Pittsburgh, PA",
  publisher="Elsevier Electronic Notes in Theoretical Computer Science",
  pages = {191--213},
  month="May",
  year="2011"
}