Countries citing papers authored by Ulf‐Daniel Ehlers
Since
Specialization
Citations
This map shows the geographic impact of Ulf‐Daniel Ehlers'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 Ulf‐Daniel Ehlers with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ulf‐Daniel Ehlers more than expected).
Fields of papers citing papers by Ulf‐Daniel Ehlers
This network shows the impact of papers produced by Ulf‐Daniel Ehlers. 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 Ulf‐Daniel Ehlers. The network helps show where Ulf‐Daniel Ehlers may publish in the future.
Co-authorship network of co-authors of Ulf‐Daniel Ehlers
This figure shows the co-authorship network connecting the top 25 collaborators of Ulf‐Daniel Ehlers.
A scholar is included among the top collaborators of Ulf‐Daniel Ehlers 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 Ulf‐Daniel Ehlers. Ulf‐Daniel Ehlers is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ehlers, Ulf‐Daniel. (2018). Higher Creduation – Degree or Education? The Rise of Microcredentials and its Consequences for the University of the Future. 456–465.4 indexed citations
11.
Ehlers, Ulf‐Daniel, et al.. (2018). The digital and network society needs for open online learning.1 indexed citations
12.
Andrade, António, Ulf‐Daniel Ehlers, Roberto Carneiro, et al.. (2011). Beyond OER – Shifting Focus to Open Educational Practices: OPAL Report 2011. DuEPublico (University of Duisburg-Essen).41 indexed citations
13.
Andrade, António, Ulf‐Daniel Ehlers, Roberto Carneiro, et al.. (2011). Beyond OER: Shifting Focus to Open Educational Practices.68 indexed citations
14.
Ehlers, Ulf‐Daniel & Dirk Schneckenberg. (2010). Changing Cultures in Higher Education: Moving Ahead to Future Learning. Springer eBooks.27 indexed citations
15.
Ehlers, Ulf‐Daniel & Dirk Schneckenberg. (2010). Changing Cultures in Higher Education. Digital Access to Libraries (Université catholique de Louvain (UCL), l'Université de Namur (UNamur) and the Université Saint-Louis (USL-B)).40 indexed citations
16.
Ehlers, Ulf‐Daniel. (2008). A New Pathway for E-Learning: From Distribution to Collaboration and Competence in E-Learning. 16(2). 187–202.2 indexed citations
17.
Ehlers, Ulf‐Daniel. (2007). Quality Literacy--Competencies for Quality Development in Education and E-Learning. Educational Technology & Society. 10(2). 96–108.24 indexed citations
18.
Ehlers, Ulf‐Daniel. (2005). Quality in e-learning : use and dissemination of quality approaches in European e-learning : a study by the European Quality Observatory. Universitätsbibliographie, Universität Duisburg-Essen.12 indexed citations
19.
Ehlers, Ulf‐Daniel, et al.. (2004). E-learning services in the crossfire : pedagogy, economy and technology : L3 - life long learning in future educational networks. Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft).
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
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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.