Retrieved from http://wiki.zeropage.org/wiki.php/%EB%8D%B0%EB%B8%94%EC%8A%A4%EC%BA%A0%ED%94%842006/%ED%99%94%EC%9A%94%EC%9D%BC/pointer/%EB%AC%B8%EC%A0%9C2/%EC%9C%A4%EC%84%B1%EC%A4%80