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Satija, M.P.; Oh, D.-G.: ¬The DDC and the knowledge categories : Dewey did faceting without knowing it (2017)
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Oh, D.-G.: Developing and maintaining a national classification system : experience from Korean Decimal Classification (2012)
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Oh, D.-G.: Korean Decimal Classification (KDC) : its history, development, characteristics, and future prospect (2021)
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Oh, D.-G.: Comparative analysis of national classification systems : cases of Korean Decimal Classification (KDC) and Nippon Decimal Classification (NDC) (2023)
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