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Yi, K.; Chan, L.M.: ¬A visualization software tool for Library of Congress Subject Headings (2008)
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Yi, K.; Chan, L.M.: Revisiting the syntactical and structural analysis of Library of Congress Subject Headings for the digital environment (2010)
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Yi, K.; Chan, L.M.: Linking folksonomy to Library of Congress subject headings : an exploratory study (2009)
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