Countries citing papers authored by Christian Köhler
Since
Specialization
Citations
This map shows the geographic impact of Christian Köhler'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 Christian Köhler with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Christian Köhler more than expected).
Fields of papers citing papers by Christian Köhler
This network shows the impact of papers produced by Christian Köhler. 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 Christian Köhler. The network helps show where Christian Köhler may publish in the future.
Co-authorship network of co-authors of Christian Köhler
This figure shows the co-authorship network connecting the top 25 collaborators of Christian Köhler.
A scholar is included among the top collaborators of Christian Köhler 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 Christian Köhler. Christian Köhler is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Peters, Bettina, et al.. (2014). Firm growth, innovation and the business cycle: Background report for the 2014 competitiveness report. Econstor (Econstor).3 indexed citations
6.
Aschhoff, Birgit, Elisabeth Baier, Paul Hünermund, et al.. (2013). Innovation in Germany - Results of the German CIS 2006 to 2010. Background report on the Innovation Surveys 2007, 2009 and 2011 of the Mannheim Innovation Panel. Econstor (Econstor).3 indexed citations
7.
Aschhoff, Birgit, Elisabeth Baier, Paul Hünermund, et al.. (2013). Innovation in Germany - results of the German CIS 2006 to 2010. MADOC (University of Mannheim).10 indexed citations
Rammer, Christian & Christian Köhler. (2012). Innovationsverhalten der Unternehmen in Deutschland 2010: Aktuelle Entwicklungen, Innovationsausgaben und andere Investitionen. Econstor (Econstor).1 indexed citations
10.
Breunig, Hans Georg, Christian Köhler, & Karsten König. (2012). Two-photon cryomicroscope. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8225. 822516–822516.4 indexed citations
Rammer, Christian, Christian Köhler, Steffen Kinkel, et al.. (2010). Innovationen ohne Forschung und Entwicklung: Eine Untersuchung zu Unternehmen, die ohne eigene FuE-Tätigkeit neue Produkte und Prozesse einführen. Econstor (Econstor).3 indexed citations
Köhler, Christian, et al.. (2006). Europäisches Kollisionsrecht 2006: Eurozentrismus ohne Kodifikationsidee?. 26(6). 537–550.
18.
Köhler, Christian, et al.. (2004). Qualitative reasoning Feeding Back into quantitative model-based tracking. European Conference on Artificial Intelligence. 1045–1046.1 indexed citations
19.
Köhler, Christian, et al.. (2002). Scientific papers: MedCIRCLE - the collaboration for internet rating, certification, labelling, and evaluation of health information. Technology and Health Care. 10(6). 515–515.3 indexed citations
20.
Köhler, Christian & Günther Eysenbach. (2002). DAERI - A Case Database for Adverse Events Related to the Internet.. PubMed Central. 1066–1066.2 indexed citations
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.