Ontology Module Metrics. - Sunju Oh; Joongho Ahn (ICEBE, 2009)

Evaluating ontology modularization approaches. - Sunju Oh; Heon Young Yeom; Joongho Ahn (FIT, 2010)

User-Centered Evaluation Model for Ontology Selection. - Sunju Oh; Heon Young Yeom (Web Intelligence, 2010)

Evaluation Criteria Ontology Modularization Tools. - Sunju Oh; Heon Young Yeom (Web Intelligence/IAT Workshops, 2011)

A method to extract a social network based on semantic association. - Sunju Oh; Heon Young Yeom; Joongho Ahn (ICUIMC, 2011)

Cohesion and coupling metrics for ontology modules. - Sunju Oh; Heon Young Yeom; Joongho Ahn (Inf. Technol. Manag., 2011)

A social network extraction based on relation analysis. - Sunju Oh; Heon Young Yeom (ICUIMC, 2012)