-
Lancaster, F.W.: MEDLARS : report on the evaluation of its operating effiency (1961)
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- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.223-246.
- Source
- American documentation. 20(1969), S.119-142
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Lancaster, F.W.; Mills, J.: Testing indexes and index language devices : the ASLIB Cranfield project (1964)
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- Source
- American documentation. 15(1964), S.4-13
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Lancaster, F.W.: On the need for role indicators in postcoordinate retrieval systems (1968)
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- Source
- American documentation. 19(1968), S.42-46