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Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989)
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- Source
- International forum on information and documentation. 14(1989), S.17-22
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Wormell, I.: Factual data retrieval according to SAP-technique (1983)
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- Source
- International forum on information and documentation. 8(1983), S.13-15
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Wormell, I.: Factual data retrieval according to SAP technique (1983)
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- Source
- International forum on information and documentation. 8(1983) no.3, S.13-15
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Ingwersen, P.; Wormell, I.: Means to improve subject access and representation in modern information retrieval (1988)
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Wormell, I.: Subject Access Project : the use of book indexes for subject retrieval systems in libraries (1981)
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- Source
- International forum on information and documentation. 6(1981), S.24-28
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Wormell, I.: Subject access project - SAP : Improved subject retrieval for monographic publications (1985)
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Wormell, I.: SAP: a new way to produce subject description of books (1981)
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- Source
- Journal of information science. 3(1981), S.39-43
