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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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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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Thelwall, M.; Kousha, K.; Stuart, E.; Makita, M.; Abdoli, M.; Wilson, P.; Levitt, J.: In which fields are citations indicators of research quality? (2023)
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- Journal of the Association for Information Science and Technology. 74(2023) no.8, S.941-953