Airpower in the Chaco War
- History of the Chaco War, with a particular focus on air operations.
- http://www.laahs.com/artman/publish/article_118.shtml

Chaco War (1932-1935)
- Images of key figures and events.
- http://www.latinamericanstudies.org/chaco-war.htm

Bolivia
- Pictures of tanks used by the Bolivian Army.
- http://mailer.fsu.edu/~akirk/tanks/bolivia/bolivia.html

The Chaco War 1932-1935
- Summary history of the war.
- http://www.onwar.com/aced/data/charlie/chaco1932.htm

The Chaco War - Bolivia and Paraguay, 1932-1935
- A review by Bruce Farcau with background information on the conflict.
- http://www.airpower.maxwell.af.mil/airchronicles/bookrev/bradford1.html

The Chaco War
- Account of the dispute between Bolivia and Paraguay, when both landlocked countries sought an expansion of territory in an effort to gain better access to the Paraguay river.
- http://www.american.edu/projects/mandala/TED/ice/chaco.htm

The Gran Chaco War: Fighting for Mirages in the Foothills of the Andes
- Illustrated history of the 1932-35 conflict between Paraguay and Bolivia.
- http://worldatwar.net/chandelle/v1/v1n3/chaco.html