@InProceedings{SCI:Ell2009b,
  author =    "T. Ellkvist and D. Koop and J. Freire and C.T.
              Silva and L. Stromback",
  title =     "Using Mediation to Achieve Provenance
              Interoperability",
  booktitle = "Proceedings of the {IEEE} International Workshop
              on Scientific Workflows, 2009",
  pages =     "291--298",
  year =      "2009",
  isbn =      "978-0-7695-3708-5",
  keywords =  "workflow management, provenance, vistrails",
  url =       "http://www.sci.utah.edu/publications/ellkvist09/provinterop-swf2009.pdf",
}