@incollection{Wald79,
  author	= {Wald, B.},
  editor	= {Giv{\`o}n, Talmy},
  title		= {The development of the Swahili OM: A study of the, interaction of syntax and discourse},
  year		= {1979},
  booktitle	= {Syntax and Semantics 12: Discourse and syntax},
  publisher	= {Academic Press},
  address	= {New York},
  pages		= {505--524}
}