This map shows the geographic impact of Marc Spaniol'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 Marc Spaniol with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Marc Spaniol more than expected).
This network shows the impact of papers produced by Marc Spaniol. 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 Marc Spaniol. The network helps show where Marc Spaniol may publish in the future.
Co-authorship network of co-authors of Marc Spaniol
This figure shows the co-authorship network connecting the top 25 collaborators of Marc Spaniol.
A scholar is included among the top collaborators of Marc Spaniol 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 Marc Spaniol. Marc Spaniol is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Klamma, Ralf, Marc Spaniol, Rynson W. H. Lau, & Qing Li. (2009). Advances in Web Based Learning ICWL 2009 : 8th International Conference, Aachen, Germany, August 19-21, 2009. Proceedings. Springer eBooks.1 indexed citations
10.
Spaniol, Marc. (2009). The 9th International Web Archiving Workshop (IWAW 2009).12 indexed citations
11.
Spaniol, Marc, et al.. (2009). SHARC. Proceedings of the VLDB Endowment. 2(1). 586–597.16 indexed citations
12.
Spaniol, Marc, et al.. (2008). LAS: A Lightweight Application Server for MPEG-7 Services in Community Engines. RWTH Publications (RWTH Aachen).12 indexed citations
13.
Schenkel, Ralf, et al.. (2008). Social Wisdom for Search and Recommendation. Max Planck Institute for Plasma Physics. 31(2). 40–49.50 indexed citations
Klamma, Ralf, Yiwei Cao, & Marc Spaniol. (2007). Watching the Blogosphere: Knowledge Sharing in the Web 2.0.. RWTH Publications (RWTH Aachen).18 indexed citations
18.
Klamma, Ralf, et al.. (2006). Paladin: A pattern based approach to knowledge discovery in digital social networks. RWTH Publications (RWTH Aachen).9 indexed citations
19.
Klamma, Ralf, et al.. (2006). Spatiotemporal Thematic Maps for Sustainable Development of Heritage Site Tourism. RWTH Publications (RWTH Aachen).1 indexed citations
20.
Klamma, Ralf, et al.. (2003). Digital Media Knowledge Management with MPEG-7.. RWTH Publications (RWTH Aachen). 147(52). 2605; author reply 2608–10.1 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.