@techreport{Robinson77,
  author	= {Robinson, A. E. and E., Appelt D. and J., Grosz B. and G., Hendrix G. and J., Robinson J.},
  year		= {1977},
  title		= {Interpreting Natural-Language Utterances in Dialogs About Tasks},
  number	= {No. 210},
  note		= {CHECK DATE},
  institution	= {SRI International, Menlo Park, California}
}