@InProceedings{SCI:Ben2003a,
  author =    "M. Benedikt and C.Y. Chan and W. Fan and J. Freire
              and R. Rastogi",
  title =     "Capturing Both Types and Constraints in Data
              Integration",
  booktitle = "Proceedings of the 2003 ACM SIGMOD International
              Conference on Management of Data",
  pages =     "277--288",
  year =      "2003",
  isbn =      "1-58113-634-X",
  url =       "http://www.sci.utah.edu/publications/benedikt03/Benedikt_SIGMOD2003.pdf",
}