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- author's%3a%22Piontek%2c S.%22 2
- authors%3a%22Piontek%2c S.%22 2
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Drenth, H.; Morris, A.; Tseng, G.: Expert systems as information intermediaries (1991)
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- Source
- Annual review of information science and technology. 26(1991), S.113-154
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Oppenheim, C.; Morris, A.; McKnight, C.: ¬The evaluation of WWW search engines (2000)
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- Source
- Journal of documentation. 56(2000) no.2, S.190-211
Authors
- Drenth, H. 1
- McKnight, C. 1
- Oppenheim, C. 1
- Tseng, G. 1