This map shows the geographic impact of Joerg Leukel'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 Joerg Leukel with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Joerg Leukel more than expected).
This network shows the impact of papers produced by Joerg Leukel. 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 Joerg Leukel. The network helps show where Joerg Leukel may publish in the future.
Co-authorship network of co-authors of Joerg Leukel
This figure shows the co-authorship network connecting the top 25 collaborators of Joerg Leukel.
A scholar is included among the top collaborators of Joerg Leukel 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 Joerg Leukel. Joerg Leukel is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Leukel, Joerg, et al.. (2018). The Role of Application Domain Knowledge in Understanding Supply Chain Process Models. Journal of the Association for Information Systems.2 indexed citations
6.
Leukel, Joerg, et al.. (2016). Using Domain Ontology for Service Replacement Tasks: An Empirical Evaluation. International Conference on Information Systems.1 indexed citations
7.
Leukel, Joerg, et al.. (2016). ONLINE MEDIA SENTIMENT: UNDERSTANDING MACHINE LEARNING-BASED CLASSIFIERS. European Conference on Information Systems.3 indexed citations
8.
Leukel, Joerg, et al.. (2016). The Role of Application Domain Knowledge in Using OWL DL Diagrams: A Study of Inference and Problem-Solving Tasks. International Conference on Information Systems.1 indexed citations
Leukel, Joerg, et al.. (2013). Ontology-Based QoS Aggregation for Composite Web Services. Journal of the Association for Information Systems. 84.4 indexed citations
11.
Leukel, Joerg & Stefan Kirn. (2011). A Service-Oriented Approach to Freight Routing in Intermodal Transport Systems. Journal of the Association for Information Systems. 90.2 indexed citations
12.
Leukel, Joerg, et al.. (2010). Towards Ontology-based QoS Aggregation for Composite Web Services.. GI Jahrestagung (1). 120–125.3 indexed citations
13.
Leukel, Joerg, et al.. (2007). An Agent-Based Reverse Pricing Model for Reducing Bullwhip Effect in Supply Chains. Journal of the Association for Information Systems. 44.1 indexed citations
14.
Schmitz, Volker, Joerg Leukel, & Martin Hepp. (2005). Integrierte Spezifikation und Dokumentation von E-Business-Standards mit XML Schema-Annotationen.. 179–190.
15.
Leukel, Joerg & Gregory Maniatopoulos. (2005). A comparative analysis of product classification in public vs. private e-procurement.16 indexed citations
Leukel, Joerg. (2004). Standardization of Product Ontologies in B2B Relationships - On the Role of ISO 13584. Journal of the Association for Information Systems. 510.9 indexed citations
18.
Leukel, Joerg, et al.. (2003). Towards extended price models in XML standards for electronic product catalogs. Universitätsbibliographie, Universität Duisburg-Essen. 251–259.2 indexed citations
19.
Leukel, Joerg, et al.. (2003). Does B2B Data Exchange Tap the Full Potential of XML Schema Languages. Journal of the Association for Information Systems. 18.4 indexed citations
20.
Leukel, Joerg, et al.. (2002). EXCHANGE OF CATALOG DATA IN B2B RELATIONSHIPS - ANALYSIS AND IMPROVEMENT. Universitätsbibliographie, Universität Duisburg-Essen. 403–410.5 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.