ArticleIssue Date2011CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.5, no.9, pp.1632 - 1652PublisherKSII-KOR SOC INTERNET INFORMATION
ArticleIssue Date2011CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.5, no.6, pp.1192 - 1213PublisherKSII-KOR SOC INTERNET INFORMATION
ArticleIssue Date2011CitationKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, v.5, no.11, pp.1929 - 1945PublisherKSII-KOR SOC INTERNET INFORMATION