@techreport{WORKINGPAPERS2,
  author	= {Mann, William C. and Scragg, Greg W. and Archbold, Armar A.},
  month		= jan,
  year		= {1977},
  title		= {Working Papers in Dialogue Modeling, Volume 2},
  number	= {ISI/RR-77-56},
  institution	= {USC Information Sciences Institute}
}