@phdthesis{VanderLinden93-thesis,
  author	= {Linden, Keith Vander},
  month		= jul,
  year		= {1993},
  title		= {Speaking of actions: choosing rhetorical status and grammatical form in instructional text generation},
  note		= {Appears as technical report CU-CS-654-93},
  school	= {University of Colorado at Boulder, Department of Computer Science},
}