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  1. Ahlgren, P.; Jarneving, B.; Rousseau, R.: Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficient (2003) 9.62
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    Author
    Ahlgren, P.
  2. Ahlgren, P.; Kekäläinen, J.: Indexing strategies for Swedish full text retrieval under different user scenarios (2007) 9.62
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    Author
    Ahlgren, P.
  3. Ahlgren, P.; Grönqvist, L.: Evaluation of retrieval effectiveness with incomplete relevance data : theoretical and experimental comparison of three measures (2008) 9.62
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    Author
    Ahlgren, P.
  4. Ahlgren, P.; Järvelin, K.: Measuring impact of twelve information scientists using the DCI index (2010) 9.62
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    Author
    Ahlgren, P.
  5. 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) 9.62
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    Author
    Ahlgren, P.
  6. Sjögårde, P.; Ahlgren, P.; Waltman, L.: Algorithmic labeling in hierarchical classifications of publications : evaluation of bibliographic fields and term weighting approaches (2021) 9.62
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    Author
    Ahlgren, P.
  7. Sjögårde, P.; Ahlgren, P.: Seed-based information retrieval in networks of research publications : evaluation of direct citations, bibliographic coupling, co-citations, and PubMed-related article score (2024) 9.62
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    Author
    Ahlgren, P.