MSc M. (Martijn) Visser
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Organisation: Centre for Science and Technology Studies
Phone: +31-(0)71-5273976
Fax: +31-(0)7105273911
E-Mail: visser@cwts.leidenuniv.nl
Description:
Researcher. Completing degree in history, Leiden. Currently involved in many research performance projects. From March 1996 at CWTS.
  
Publications (18)
Research programs (2)
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A bibliometric mehodology for exloring interdisciplinairy, 'unorthodox' field of science. A case study of environmental medicine
2001: 87 - 122
Benchmarking international scientific excellence: Are highly cited research papers an appropriate frame of reference?
SCIENTOMETRICS; 2002: 381 - 397
This paper introduces a citation-based 'systems approach' for analyzing the various institutional and cognitive dimensions of scientific excellence within national research systems. The methodology, covering several aggregate levels, focuses on the most highly cited research papers in the ...
Beyond Rankings: the Role of Large Research Universities in the Global Scientific Communication System
2007: 762 - 765
Bibliometric analysis of psychotherapy research: Performance assessment and position in the journal landscape
PSYCHOTHERAPY RESEARCH; 2003: 511 - 528
The authors provide an overview of advanced bibliometric methods for (a) an objective and transparent assessment of journal performance and (b) positioning of a journal in relation-to other journals. These methods are applied to Psychotherapy Research, an international journal within the field of ...
Bibliometric profiles of academic biology research in the Netherlands, 1988-1997
1999: 141 - 186
Bibliometric profiles of academic veterinary and animal sciences research in the Netherlands
1999: 51 - 91
Comparing Web of Science and Scopus on a Paper-By-Paper Basis
2008: 23 - 25
Developing bibliometric indicators of research performance in computer science
2005: 275 - 279
Expansion of scientific journal categories using reference analysis: How can it be done and does it make a difference?
SCIENTOMETRICS; 2009: 473 - 490
This paper explores a methodology for delimitating scientific subfields by combining the use of (specialist) journal categories from Thomson Scientific's Web of Science (WoS) and reference analysis. In a first step it selects all articles in journals included in a particular WoS journal category ...
Extending citation analysis to non-source items
SCIENTOMETRICS; 2006: 327 - 343
This paper reports the first results of the extension of citation analysis to 'non-source' items, which is one strand of an extensive study of quantitative performance indicators used in the assessment of research. It would be presumptuous to draw firm conclusions from this first foray into the ...