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Notess, G.R.: Northern Light : new search engine for the Web and full-text articles (1998)
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Hann, W.: Search insider (1997)
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Northern Light demonstrates Industry Search (1998)
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Wiggins, R.: Vendors future : Northern Light - delivering high-quality content to a large Internet audience (1997)
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Wiggins, R.; Matthews, J.A.: Plateaus, peaks, and promises : the Infonortics '98 search engines conference (1998)
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