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Balas, J.: Beyond Veronica and Yahoo! : more Internet search tools (1996)
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Balas, J.: Building virtual libraries (1996)
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Balas, J.: Dewey and the net (1996)
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Balas, J.: ¬The Internet and reference services (1995)
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Balas, J.: ¬The online treasures of the Library of Congress (1996)
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Balas, J.: Selecting Internet resources for the library (1997)
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Balas, J.: ¬The importance of mastering search engines (1998)
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Balas, J.: Online training resources (1998)
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Balas, J.: Virtual support for the virtual librarian (1998)
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