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- author's%3a%22Liu%2c S.%22 2
- authors%3a%22Liu%2c S.%22 2
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Ahlgren, P.; Järvelin, K.: Measuring impact of twelve information scientists using the DCI index (2010)
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- Journal of the American Society for Information Science and Technology. 61(2010) no.7, S.1424-1439
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Ahlgren, P.; Colliander, C.; Sjögårde, P.: Exploring the relation between referencing practices and citation impact : a large-scale study based on Web of Science data (2018)
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- Journal of the Association for Information Science and Technology. 69(2018) no.5, S.728-743