@incollection{Frederickson77,
  author	= {Frederickson, C. H.},
  editor	= {Freedle, Roy O.},
  year		= {1977},
  title		= {Semantic Processing Units in Understanding Text},
  booktitle	= {Discourse Processes: Advances in Research and Theory. Volume 1: Discourse Production and Comprehension},
  publisher	= {Ablex},
  address	= {Norwood},
  pages		= {57--88}
}