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(1 - 20 of 22)

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Counting publications and citations: Is more always better?
Waltman, L.R.; Eck, N.J.P. van; Wouters, P. 2013
Counting publications and citations: Is more always better?
External research report
open access
A systematic empirical comparison of different approaches for normalizing citation impact indicators
Waltman, L.R.; Eck, N.J.P. van 2013
A systematic empirical comparison of different approaches for normalizing citation impact indicators
External research report
open access
A smart local moving algorithm for large-scale modularity-based community detection
Waltman, L.R.; Eck, N.J.P. van 2013
A smart local moving algorithm for large-scale modularity-based community detection
External research report
open access
2013-09-25T00:00:00Z
F1000 recommendations as a new data source for research evaluation: A comparison with citations
Waltman, L.R.; Costas, R. 2013
F1000 recommendations as a new data source for research evaluation: A comparison with citations
External research report
open access
On the calculation of percentile-based bibliometric indicators
Waltman, L.R.; Schreiber, M. 2012
On the calculation of percentile-based bibliometric indicators
External research report
open access
An empirical analysis of the use of alphabetical authorship in scientific publishing
Waltman, L.R. 2012
An empirical analysis of the use of alphabetical authorship in scientific publishing
External research report
open access
A new methodology for constructing a publication-level classification system of science
Waltman, L.R.; Eck, N.J.P. van 2012
A new methodology for constructing a publication-level classification system of science
External research report
open access
Source normalized indicators of citation impact: An overview of different approaches and an empirical comparison
Waltman, L.R.; Eck, N.J.P. van 2012
Source normalized indicators of citation impact: An overview of different approaches and an empirical comparison
External research report
open access
Citation analysis may severely underestimate the impact of clinical research as compared to basic research
Eck, N.J.P. van; Waltman, L.R.; Raan, A.F.J. van; Klautz, R.J.M.; Peul, W.C. 2012
Citation analysis may severely underestimate the impact of clinical research as compared to basic research
External research report
open access
Some modifications to the SNIP journal impact indicator
Waltman, L.R.; Eck, N.J.P. van; Leeuwen, T.N. van; Visser, M.S. 2012
Some modifications to the SNIP journal impact indicator
External research report
open access
The Leiden Ranking 2011/2012: Data collection, indicators, and interpretation
Waltman, L.R.; Calero Medina, C.M.; Kosten, J.; Noyons, E.C.M.; Tijssen, R.J.W.; Eck, N.J.P. van; ... ; Wouters, P. 2012
The Leiden Ranking 2011/2012: Data collection, indicators, and interpretation
External research report
open access
The inconsistency of the h-index
Waltman, L.R.; Eck, N.J.P. van 2011
The inconsistency of the h-index
External research report
open access
Globalisation of science in kilometres
Waltman, L.R.; Tijssen, R.J.W.; Eck, N.J.P. van 2011
Globalisation of science in kilometres
External research report
open access
A recursive field-normalized bibliometric performance indicator: An application to the field of library and information science
Waltman, L.R.; Yan, E.; Eck, N.J.P. van 2011
A recursive field-normalized bibliometric performance indicator: An application to the field of library and information science
External research report
open access
Universality of citation distributions revisited
Waltman, L.R.; Eck, N.J.P. van; Raan, A.F.J. van 2011
Universality of citation distributions revisited
External research report
open access
An evolutionary model of price competition among spatially distributed firms
Waltman, L.R.; Eck, N.J.P. van; Dekker, R.; Kaymak, U. 2011
An evolutionary model of price competition among spatially distributed firms
External research report
open access
The relation between eigenfactor, audience factor, and influence weight
Waltman, L.R.; Eck, N.J.P. van 2010
The relation between eigenfactor, audience factor, and influence weight
External research report
open access
A comparison of two techniques for bibliometric mapping: Multidimensional scaling and VOS
Eck, N.J.P. van; Waltman, L.R.; Dekker, R.; Van den Berg, J. 2010
A comparison of two techniques for bibliometric mapping: Multidimensional scaling and VOS
External research report
open access
Towards a new crown indicator: An empirical analysis
Waltman, L.R.; Eck, N.J.P. van; Leeuwen, T.N. van; Visser, M.S.; Raan, A.F.J. van 2010
Towards a new crown indicator: An empirical analysis
External research report
open access
A unified approach to mapping and clustering of bibliometric networks
Waltman, L.R.; Eck, N.J.P. van; Noyons, E.C.M. 2010
A unified approach to mapping and clustering of bibliometric networks
External research report
open access

Pages