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Bostian, R.; Robbins, A.: Effective instruction for searching CD-ROM indexes (1990)
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Eisenberg, M.: Big 6 tips : number two. Information seeking strategies (1997)
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Thomas, J.; Sottong, S.P.: Automating your ready-reference file (1994)
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Armour, J.; Cisler, S.: Community networks on the Internet (1994)
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Tenopir, C.: Reference services from RLG (1995)
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Tenopir, C.: Integrating electronic reference (1995)
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Gill, H.S.; Yates-Mercer, P.: ¬The dissemination of information by local authorities on the World Wide Web (1998)
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