ExampleData is based on a wide range of sources, with enhancement at Wolfram Research by both human and algorithmic processing.

Amazing 3D Graphics, Inc. "Free 3D Models." 2007. »

Cyberware, Inc. "Model Shop Color 3D Scanner Samples." 1999. »

Davis, T. "University of Florida Sparse Matrix Collection." 2007. »

Firestine, J. "The Celestia Motherlode: Viking." 2004. »

Gay, D. "Linear Programming Test Problems." 2007. »

Internet Archive. "Audio Archive." 2007. »

Malmer, M. "The Celestia Motherlode: Phobos and Deimos." 2005. »

Nachbaur, F. "Audio Test Signals." 2002. »

Stanford University Computer Graphics Laboratory. "The Stanford 3D Scanning Repository." 2007. »

Turk, G. and B. Mullins. "Large Geometric Models Archive." 2007. »

United States National Aeronautics and Space Administration. "Audio Clips." 2007. »

United States National Aeronautics and Space Administration Ames Research Center. "Lunar Prospector Audio Archive." 2001. »

United States National Institute of Standards and Technology. "Matrix Market." 2006. »

University of Iowa Electronic Music Studios. "Musical Instrument Samples." 2007. »

University of Southern California Signal & Image Processing Institute. "The USC-SIPI Image Database." 2007. »