@article{RelationalPropositions,
  author	= {Mann, William C. and Thompson, Sandra A.},
  month		= janmar,
  year		= {1986},
  title		= {Relational Propositions in Discourse},
  journal	= {Discourse Processes},
  volume	= {9},
  number	= {1},
  pages		= {57--90},
  note		= {Also available as ISI/RR-83-115.}
}