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Olson, H.A.; Boll, J.J.: Subject analysis in online catalogs (2001)
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Dean, R.J.: FAST: development of simplified headings for metadata (2004)
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Frommeyer, J.: Chronological terms and period subdivisions in LCSH, RAMEAU, and RSWK : development of an integrative model for time retrieval across various online catalogs (2004)
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Anderson, J.D.; Pérez-Carballo, J.: Library of Congress Subject Headings (LCSH) (2009)
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