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Croft, W.B.: Automatic indexing : file organization and display for information retrieval (1989) 0.02

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Source: Indexing: the state of our knowledge and the state of our ignorance. Proceedings of the 20th Annual Meeting of the American Society of Indexers, New York City, May 13, 1988. Ed.: B.H. Weinberg

Croft, W.B.: Clustering large files of documents using the single link method (1977) 0.00

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Source: Journal of the American Society for Information Science. 28(1977), S.341-344

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