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Jansen, B.J.; Zhang, M.; Schultz, C.D.: Brand and its effect on user perception of search engine performance (2009)
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- Journal of the American Society for Information Science and Technology. 60(2009) no.8, S.1572-1595
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Jansen, B.J.; Zhang, M.; Sobel, K.; Chowdury, A.: Twitter power : tweets as electronic word of mouth (2009)
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- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.11, S.2169-2188