@techreport{Gruber-etal95,
  author	= {Gruber, T. and Vemuri, S. and Rice, J.},
  year		= {1995},
  title		= {Virtual documents that explain How Things Work: Dynamically generated question-answering documents},
  address	= {Stanford},
  institution	= {Knowledge Systems Laboratory},
  URL		= {http://www-ksl.stanford.edu/people/gruber/virtual-documents-htw/},
  word		= {http://www-ksl.stanford.edu/people/gruber/virtual-documents-htw/}
}