@InProceedings{DistinguishingNaic97,
  Title                    = {Distinguishing Different Roles in Normative Reasoning},
  Author                   = {Torre, L.W.N. van der, and Tan, Y.-H.},
  Booktitle                = {Proceedings of the 9th Dutch Conference on Artificial Intelligence (NAICÕ97)},
  Year                     = {1997},

  File                     = {http://icr.uni.lu/leonvandertorre/papers/naic972.ps.Z},
  Url                      = {http://dl.acm.org/authorize?95491}
}