@inproceedings{ProvenanceCloud2011,
  title = "Challenges for Provenance in Cloud Computing",
  author = "Imad M. Abbadi and John Lyle",
  year = "2011",
  booktitle = "in {3rd USENIX Workshop on the Theory and Practice of Provenance (TaPP '11)}",
  publisher = "USENIX Association",
}