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Thelwall, M.: Web impact factors and search engine coverage (2000)
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Thelwall, M.; Stuart, D.: Web crawling ethics revisited : cost, privacy, and denial of service (2006)
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Thelwall, M.: Directing students to new information types : a new role for Google in literature searches? (2005)
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Vaughan, L.; Thelwall, M.: Search engine coverage bias : evidence and possible causes (2004)
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Thelwall, M.: Can Google's PageRank be used to find the most important academic Web pages? (2003)
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Thelwall, M.; Vaughan, L.: New versions of PageRank employing alternative Web document models (2004)
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Thelwall, M.: Extracting accurate and complete results from search engines : case study windows live (2008)
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Thelwall, M.: Assessing web search engines : a webometric approach (2011)
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Thelwall, M.; Binns, R.; Harries, G.; Page-Kennedy, T.; Price, L.; Wilkinson, D.: Custom interfaces for advanced queries in search engines (2001)
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Thelwall, M.: Quantitative comparisons of search engine results (2008)
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