This website only contains information from the World History 3201 Unit One notes and an article on Gizmodo.

Dvorsky, George. "How Each Of The Great Powers Helped Start the First World War." Io9. Gizmodo, 27 June 2014. Web. 10 Nov. 2016.

http://io9.gizmodo.com/how-each-of-the-great-powers-helped-start-the-first-wor-1597047451