Bibliography
| [Gervautz1990] | M. Gervautz and W. Purgathofer, “A simple method for color quantization: Octree quantization,” Graphics Gems, 1990. | |
| [Clark1996] | Dean Clark, “Color Quantization using Octrees,” Dr. Dobbs Journal, January 1, 1996. http://www.ddj.com/184409805 |