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  "Satellites Could Spot Ancient Remains," BBC News, July 9, 2003.

  "History 'Missing' Blood And Guts," BBC News, April 15, 2003.

  "Patent To Protect Ancient Knowledge," BBC News, February 19, 2002.

  "Disaster That Struck The Ancients," BBC News, July 26, 2001.

  "Battle To Save Crimea's Treasures," BBC News, May 6, 2001.

  "Analysis: Basque History," BBC News, December 6, 1999.

John Noble Wilford, "Remaking The Wheel: Evolution Of The Chariot," New York Times, February 22, 1994.