@InProceedings{SCI:Lin2008a,
  author =    "L. Lins and D. Koop and E.W. Anderson and S.P.
              Callahan and E. Santos and C.E. Scheidegger and J.
              Freire and C.T. Silva",
  title =     "Examining Statistics of Workflow Evolution
              Provenance: A First Study",
  booktitle = "Proceedings of the 20th International Conference
              on Scientific and Statistical Database Management
              (SSDBM)",
  pages =     "573--579",
  year =      "2008",
  doi =       "10.1007/978-3-540-69497-7_40",
  keywords =  "vistrails, provenance, workflow management",
  url =       "http://www.sci.utah.edu/publications/lins08/ssdbm08.pdf",
}