Encyclopedia.com: Otto Dix
- Provides a very brief biography.
- http://www.encyclopedia.com/html/d/dix-o1tto.asp

Cornell University - Otto Dix
- Features one of the Neue Sachlichkeit portraits - Woman Lying on a Leopard Skin (Liegende auf Leopardenfell), 1927.
- http://www.museum.cornell.edu/HFJ/handbook/hb152.html

Art for a Change: Der Krieg
- Provides a short explanation about the painting.
- http://www.art-for-a-change.com/Express/ex11.htm

Art For A Change: The Seven Deadly Sins
- Provides a short explanation about the painting.
- http://www.art-for-a-change.com/Express/ex7.htm

Spartacus.co.uk: Otto Dix
- Provides detailed biography as well as several pictures.
- http://www.spartacus.schoolnet.co.uk/ARTdix.htm