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Thelwall, M.; Stuart, D.: Web crawling ethics revisited : cost, privacy, and denial of service (2006) 0.00

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Source: Journal of the American Society for Information Science and Technology. 57(2006) no.13, S.1771-1779

Thelwall, M.: Extracting accurate and complete results from search engines : case study windows live (2008) 0.00

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Source: Journal of the American Society for Information Science and Technology. 59(2008) no.1, S.38-50

Thelwall, M.: Quantitative comparisons of search engine results (2008) 0.00

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Source: Journal of the American Society for Information Science and Technology. 59(2008) no.11, S.1702-1710