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Harter, S.P.; Nisonger, T.E.: ISI's impact factor as misnomer : a proposed new measure to assess journal impact (1997)
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Harter, S.P.: Colinked descriptors (1993)
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Harter, S.P.; Cheng, Y.-R.: Colinked descriptors : improving vocabulary selection for end-user searching (1996)
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