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Silvester, J.P.; Klingbiel, P.H.: ¬An operational system for subject switching between controlled vocabularies (1993)
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- Information processing and management. 29(1993) no.1, S.47-59
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Silvester, J.P.: Computer supported indexing : a history and evaluation of NASA's MAI system (1998)
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- S.76-91
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Silvester, J.P.; Genuardi, M.T.: Machine-aided indexing from the analysis of natural language text (1994)
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- S.201-219
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Silvester, J.P.; Genuardi, M.T.; Klingbiel, P.H.: Machine-aided indexing at NASA (1994)
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- Source
- Information processing and management. 30(1994) no.5, S.631-645