@Misc{RFC-768,
  author = 	 "J. Postel",
  title = 	 "{Internet RFC 768: User Datagram Protocol}",
  year = 	 "1980",
  month = 	 aug,
  note = 	 "Available on the world-wide web at
                  ``http://www.freesoft.org/CIE/RFC/768/''."
}

