An active step toward a web content accessible society. - Joonho Hyun; Doojin Choi; Sukil Kim (W4A, 2005)

Web Accessibility Compliance of Government Web Sites in Korea. - Joonho Hyun; Doojin Choi; Sukil Kim (HCI (7), 2007)

Longitudinal Study on Web Accessibility Compliance of Government Websites in Korea. - Joonho Hyun; Junki Moon; Kyungsoon Hong (APCHI, 2008)