Atlasgeo.net: Iceland - Animated GIF image.
Flags of the World: Iceland - National, historical, governmental, and local flags.
Islandia: The Icelandic Flag - History of the flag and its adoption.
The Icelandic Flag - Description, list of flag days, and usage guidelines.
Theodora.com: Flags of Iceland - Images in several sizes and links to country facts.
World Flag Database: Iceland - National and state flags, and country details.