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Kousha, K.; Thelwall, M.: Google Scholar citations and Google Web/URL citations : a multi-discipline exploratory analysis (2007)
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- Journal of the American Society for Information Science and Technology. 58(2007) no.7, S.1055-1065
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Thelwall, M.; Kousha, K.: Online presentations as a source of scientific impact? : an analysis of PowerPoint files citing academic journals (2008)
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- Journal of the American Society for Information Science and Technology. 59(2008) no.5, S.805-815
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Levitt, J.M.; Thelwall, M.: Is multidisciplinary research more highly cited? : a macrolevel study (2008)
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- Journal of the American Society for Information Science and Technology. 59(2008) no.12, S.1973-1984
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Kousha, K.; Thelwall, M.: Google book search : citation analysis for social science and the humanities (2009)
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- Journal of the American Society for Information Science and Technology. 60(2009) no.8, S.1537-1549
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Barjak, F.; Li, X.; Thelwall, M.: Which factors explain the Web impact of scientists' personal homepages? (2007)
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- Journal of the American Society for Information Science and Technology. 58(2007) no.2, S.200-211