@incollection{Wallace82,
  author	= {Walace, Stephen},
  editor	= {Hopper, P. J.},
  year		= {1982},
  title		= {Figure and ground},
  booktitle	= {Tense-Aspect: between Semantics and Pragmatics},
  pages		= {201--223},
  publisher	= {John Benjamins},
  address	= {Amsterdam/Philadelphia}
}