@article{DelgrandeSchaub2004,
  author    = {James Patrick Delgrande and Torsten H. Schaub},
  title     = {Consistency-based approaches to merging knowledge based : preliminary report},
  url       = {http://www.pims.math.ca/science/2004/NMR/papers/paper17.pdf},
  year      = {2004},
}