"Robot students set for global trip". Evening Star. Association for the Advancement of Artificial Intelligence. 2 March 2005. Archived from the original on 4 August 2008. Retrieved 22 February 2008.
"Robot students set for global trip". Evening Star. Association for the Advancement of Artificial Intelligence. 2 March 2005. Archived from the original on 4 August 2008. Retrieved 22 February 2008.