This map shows the geographic impact of Ruud Koole's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ruud Koole with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ruud Koole more than expected).
This network shows the impact of papers produced by Ruud Koole. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ruud Koole. The network helps show where Ruud Koole may publish in the future.
Co-authorship network of co-authors of Ruud Koole
This figure shows the co-authorship network connecting the top 25 collaborators of Ruud Koole.
A scholar is included among the top collaborators of Ruud Koole based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Ruud Koole. Ruud Koole is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Biezen, Ingrid van, Richard S. Katz, & Ruud Koole. (2011). Peter Mair and the Political Data Yearbook. European Journal of Political Research. 50(7-8). 867–868.2 indexed citations
2.
Koole, Ruud. (2004). ¿Partidos de cuadros, catch-all o cartel?: El concepto de partido cartel. 43–66.1 indexed citations
3.
Katz, Richard S. & Ruud Koole. (2002). Political data in 2001. European Journal of Political Research. 41(7-8). 885–896.21 indexed citations
4.
Koole, Ruud & Richard S. Katz. (2001). Political Data in 2000. European Journal of Political Research. 40(3-4). 223–232.1 indexed citations
5.
Koole, Ruud & Richard S. Katz. (2001). Political Data in 2000. European Journal of Political Research. 40(3-4). 223–232.4 indexed citations
6.
Koole, Ruud & Richard S. Katz. (2000). Political Data in 1999. European Journal of Political Research. 38(3-4). 303–312.3 indexed citations
7.
Koole, Ruud. (2000). Fukuyama's paradise?: Liberal parties in the Netherlands. Dialnet (Universidad de la Rioja). 119–139.1 indexed citations
8.
Koole, Ruud & Richard S. Katz. (2000). Political Data in 1999. European Journal of Political Research. 38(3-4). 303–312.7 indexed citations
9.
Katz, Richard S. & Ruud Koole. (1999). Political Data in 1998. European Journal of Political Research. 36(3-4). 307–315.4 indexed citations
10.
Katz, Richard S. & Ruud Koole. (1997). Political data in 1996. European Journal of Political Research. 32(3-4). 291–300.2 indexed citations
11.
Koole, Ruud & Peter Mair. (1995). Political Data in 1994. European Journal of Political Research. 28(3-4). 261–270.
12.
Koole, Ruud & Peter Mair. (1994). Political Data in 1993. European Journal of Political Research. 26(3-4). 221–229.2 indexed citations
13.
Koole, Ruud & Peter Maier. (1993). Political Data in 1992. European Journal of Political Research. 24(4). 361–367.2 indexed citations
14.
Koole, Ruud & Peter Mair. (1992). Editor's Introduction. European Journal of Political Research. 22(4). 347–350.2 indexed citations
Katz, Richard S., Thomas Poguntke, Jan Sundberg, et al.. (1992). The Membership of Political Parties in European Democracies. European Journal of Political Research. 22.11 indexed citations
17.
Deschouwer, Kris & Ruud Koole. (1992). De ontwikkeling van partij-organisaties in België en Nederland, 1960-1990. Sociologische Gids. 39. 324–345.2 indexed citations
Koole, Ruud, Paul Lucardie, & Gerrit Voerman. (1988). 40 jaar vrij en verenigd: Geschiedenis van de VVD-partijorganisatie 1948-1988. Data Archiving and Networked Services (DANS).1 indexed citations
20.
Koole, Ruud & Gerrit Voerman. (1986). Verkiezingscampagnes : de personificatie en de professionalisering van de stemmenjacht. University of Groningen research database (University of Groningen / Centre for Information Technology). 27(3). 3–10.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.