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Hock, R.E.: Sizing up HotBot : evaluating one Web search engine's capabilities (1997)
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Hock, R.E.: How to do field searching in Web search engines : a field trip (1998)
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Hock, R.: Web search engines : more features and commands (2000)
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Hock, R.: ¬The extreme searcher's guide to Web search engines : a handbook for the serious searcher (2001)
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