http://www.historyforkids.org/learn/greeks/history/marathon.htm#!
http://classroom.synonym.com/ancient-greek-armor-weapons-during-battle-thermopylae-12579.html
http://www.britannica.com/EBchecked/topic/363914/Battle-of-Marathon
http://classroom.synonym.com/ancient-greek-armor-weapons-during-battle-thermopylae-12579.html
http://www.britannica.com/EBchecked/topic/363914/Battle-of-Marathon