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Borgman, C.L.: Why are online catalogs still hard to use? (1996)
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Zhang, Y.; Salaba, A.: What do users tell us about FRBR-based catalogs? (2012)
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Lawrence, G.S.: System features for subject access in the online catalog (1985)
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McCutcheon, S.; Kreyche, M.; Maurer, M.B.; Nickerson, J.: Morphing metadata : maximizing access to electronic theses and dissertations (2008)
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