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Science overlay maps: A new tool for research policy and library management

Rafols, Ismael ; Porter, Alan L. ; Leydesdorff, Loet

Journal of the American Society for Information Science and Technology, September 2010, Vol.61(9), pp.1871-1887 [Peer Reviewed Journal]

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Integrated impact indicators compared with impact factors: An alternative research design with policy implications

Leydesdorff, Loet ; Bornmann, Lutz

Journal of the American Society for Information Science and Technology, November 2011, Vol.62(11), pp.2133-2146 [Peer Reviewed Journal]

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Local emergence and global diffusion of research technologies: An exploration of patterns of network formation

Leydesdorff, Loet ; Rafols, Ismael

Journal of the American Society for Information Science and Technology, May 2011, Vol.62(5), p.846 [Peer Reviewed Journal]

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Detecting the historical roots of research fields by reference publication year spectroscopy (RPYS

Marx, Werner ; Bornmann, Lutz ; Barth, Andreas ; Leydesdorff, Loet

Journal of the Association for Information Science and Technology, April 2014, Vol.65(4), pp.751-764 [Peer Reviewed Journal]

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An indicator of research front activity: Measuring intellectual organization as uncertainty reduction in document sets

Lucio‐Arias, Diana ; Leydesdorff, Loet

Journal of the American Society for Information Science and Technology, December 2009, Vol.60(12), pp.2488-2498 [Peer Reviewed Journal]

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Caveats for the use of citation indicators in research and journal evaluations

Leydesdorff, Loet

Journal of the American Society for Information Science and Technology, 15 January 2008, Vol.59(2), pp.278-287 [Peer Reviewed Journal]

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Statistical significance and effect sizes of differences among research universities at the level of nations and worldwide based on the leiden rankings

Leydesdorff, Loet ; Bornmann, Lutz ; Mingers, John

Journal of the Association for Information Science and Technology, May 2019, Vol.70(5), pp.509-525 [Peer Reviewed Journal]

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The Triple Helix of university‐industry‐government relations at the country level and its dynamic evolution under the pressures of globalization

Ye, Fred Y. ; Yu, Susan S. ; Leydesdorff, Loet

Journal of the American Society for Information Science and Technology, November 2013, Vol.64(11), pp.2317-2325 [Peer Reviewed Journal]

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Publish or patent: Bibliometric evidence for empirical trade‐offs in national funding strategies

Shelton, R. D. ; Leydesdorff, Loet

Journal of the American Society for Information Science and Technology, March 2012, Vol.63(3), pp.498-511 [Peer Reviewed Journal]

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The Swedish system of innovation: Regional synergies in a knowledge-based economy

Leydesdorff, Loet ; Strand, Øivind

Journal of the American Society for Information Science and Technology, Sep 2013, Vol.64(9), p.1890 [Peer Reviewed Journal]

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