Asian Historical Architecture: Gim Gi-Hyeon House: Photographs and floor plan of this historic residence, which dates from the mid-Joseon dynasty.
Seosan City: Provides facts about local government, industry, tourist information, cultural assets, festivals, and sports. In Korean, English, Japanese and Chinese.
Seosan-City: An old version of the city website, providing concise illustrated information on various aspects of life in Seosan. [English, Korean]