@misc{CES,
  author	= {Standard, Corpus Encoding},
  key		= {CES},
  title		= {Corpus Encoding Standard. Version 1.5},
  note		= {Available at: http://www.cs.vassar.edu/CES},
  urlpage	= {http://www.cs.vassar.edu/CES},
  year		= {2000}
}