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McGill, M.J.; Huitfeldt, J.: Experimental techniques of information retrieval (1979)
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Harter, S.P.; Hert, C.A.: Evaluation of information retrieval systems : approaches, issues, and methods (1997)
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- Annual review of information science and technology. 32(1997), S.3-94
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Oppenheim, C.; Morris, A.; McKnight, C.: ¬The evaluation of WWW search engines (2000)
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- Journal of documentation. 56(2000) no.2, S.190-211