Bibliography

Carreiro, Paul. History of the Trebuchet. 2001. 25 Feb. 2002 http://www.redstoneprojects.com/trebuchetstore/trebuchet_history.html

Offers small amounts of history of the Trebuchet, as well as sells models.

Geiselman, Kevin A. Ingenium: Ingenious Machines. 2001. 25 Feb. 2002 http://www.tasigh.org/ingenium/index.html

Gives  good amounts of the physics of the trebuchet.

Russell. The Grey Company Trebuchet Page. 2000. The Grey Company. 25 Feb. 2002 http://members.iinet.net.au/~rmine/gctrebs.html

Catch-all page for the trebuchet made by a historical reconstruction company.

Radlinski, Filip. The Physics of the Trebuchet. 1997. http://www.geocities.com/SiliconValley/Park/6461/trebuch.html

A good physics project page, much like the one you are looking at now.

Balta, Brian and Charles McCrory. The Pursuit of Perfection. http://www.angelfire.com/in3/trebuchet/physics/trebuchet.htm