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Pao, M.L.: ¬An empirical examination of Lotka's law (1986)
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- Journal of the American Society for Information Science. 37(1986), S.26-33
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Pao, M.L.: Retrieval differences between term and citation indexing (1989)
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- S.113-120
- Source
- Information, knowledge, evolution. Proceedings of the 44th FID congress, Helsinki, 28.8.-1.9.1988. Ed. by S. Koshiala and R. Launo
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- s
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Pao, M.L.: Specifity of terms in questions (1983)
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- S.26-27
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Pao, M.L.; Worthen, D.B.: Retrieval effectiveness by semantic and citation searching (1989)
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- Source
- Journal of the American Society for Information Science. 40(1989), S.226-235