Name
Affiliation
Papers
LUDO WALTMAN
Corresponding author. Tel.: +31 104088938; fax: +31 104089162.
69
Collaborators
Citations 
PageRank 
45
2236
105.47
Referers 
Referees 
References 
2348
825
1078
Search Limit
1001000
Title
Citations
PageRank
Year
Algorithmic labeling in hierarchical classifications of publications: Evaluation of bibliographic fields and term weighting approaches10.352021
Large-Scale Comparison Of Bibliographic Data Sources: Scopus, Web Of Science, Dimensions, Crossref, And Microsoft Academic00.342021
An Interactive Visual Tool for Scientific Literature Search - Proposal and Algorithmic Specification.00.342019
Field normalization of scientometric indicators.20.502018
From Louvain To Leiden: Guaranteeing Well-Connected Communities190.812018
The Closer the Better: Similarity of Publication Pairs at Different Cocitation Levels50.412018
Systematic analysis of agreement between metrics and peer review in the UK REF.20.372018
Characterizing in-text citations in scientific articles: A large-scale analysis.110.712018
Exploration of Reproducibility Issues in Scientometric Research Part 2: Conceptual Reproducibility.00.342018
Analyzing The Activities Of Visitors Of The Leiden Ranking Website00.342018
Use of the journal impact factor for assessing individual articles need not be wrong.70.562017
Topic identification challenge.30.472017
Special section on performance-based research funding systems.10.362017
Citation-based clustering of publications using CitNetExplorer and VOSviewer.250.782017
Constructing bibliometric networks: A comparison between full and fractional counting.271.232016
Special section on size-independent indicators in citation analysis.10.342016
Conceptual difficulties in the use of statistical inference in citation analysis.00.342016
The elephant in the room: The problem of quantifying productivity in evaluative scientometrics.50.432016
Special section on statistical inference in citation analysis.00.342016
Clustering Scientific Publications Based On Citation Relations: A Systematic Comparison Of Different Methods50.432015
Field-normalized citation impact indicators and the choice of an appropriate counting method.441.492015
Large-Scale Analysis of the Accuracy of the Journal Classification Systems of Web of Science and Scopus270.942015
Field-normalized citation impact indicators using algorithmically constructed classification systems of science.511.282015
A review of the literature on citation impact indicators280.922015
Systematic Retrieval of Scientific Literature based on Citation Relations: Introducing the CitNetExplorer Tool.40.442014
The correlation between citation-based and expert-based assessments of publication channels: SNIP and SJR vs. Norwegian quality assessments.110.592014
F1000 Recommendations as a Potential New Data Source for Research Evaluation: A Comparison With Citations211.182014
CitNetExplorer: A new software tool for analyzing and visualizing citation networks.441.502014
Counting publications and citations: Is more always better?130.872013
A systematic empirical comparison of different approaches for normalizing citation impact indicators.451.372013
A smart local moving algorithm for large-scale modularity-based community detection.501.672013
Source normalized indicators of citation impact: an overview of different approaches and an empirical comparison481.462013
F1000 recommendations as a new data source for research evaluation: A comparison with citations371.802013
A mathematical analysis of the long-run behavior of genetic algorithms for social modeling10.352012
On the calculation of percentile-based bibliometric indicators531.982012
Research collaboration and the expanding science grid: Measuring globalization processes worldwide30.392012
An empirical analysis of the use of alphabetical authorship in scientific publishing.332.002012
Some modifications to the SNIP journal impact indicator.521.562012
Universality of citation distributions revisited210.912012
Citation Analysis May Severely Underestimate The Impact Of Clinical Research As Compared To Basic Research150.862012
A new methodology for constructing a publication-level classification system of science1243.832012
The Leiden ranking 2011/2012: Data collection, indicators, and interpretation1376.152012
Text mining and visualization using VOSviewer301.132011
On the correlation between bibliometric indicators and peer review: reply to Opthof and Leydesdorff.100.712011
Globalisation of science in kilometres171.382011
The detection of "hot regions" in the geography of science: A visualization approach by using density maps201.052011
The inconsistency of the h-index923.342011
Towards a new crown indicator: an empirical analysis.923.272011
A recursive field-normalized00.342011
A recursive field-normalized bibliometric performance indicator: an application to the field of library and information science.280.842011
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