Title	Effective Context-aware Recommendation on the Semantic Web
Author	Sungrim Kim, Joonhee Kwon
Citation	Vol. 7  No. 8  pp. 154-159
Keywords	recommendation, context-aware, semantic web, ontology

Title	Folksonomy-Based Information Retrieval in Context-aware Environment
Author	Sungrim Kim, Joonhee Kwon
Citation	Vol. 8  No. 11  pp. 252-257
Keywords	Folksonomy, Information Retrieval, Context, Web 2.0

Title	Information Retrieval using Context Information on the Web 2.0 Environment
Author	Sungrim Kim, Joonhee Kwon
Citation	Vol. 9  No. 10  pp. 62-65
Keywords	Information Retrieval, Context, Web 2.0, tag

Title	Friend Recommendation Method using Physical and Social Context
Author	Joonhee Kwon, Sungrim Kim
Citation	Vol. 10  No. 11  pp. 116-120
Keywords	recommendation, social service, friend, context