This map shows the geographic impact of Stefan Thomas'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 Stefan Thomas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Stefan Thomas more than expected).
This network shows the impact of papers produced by Stefan Thomas. 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 Stefan Thomas. The network helps show where Stefan Thomas may publish in the future.
Co-authorship network of co-authors of Stefan Thomas
This figure shows the co-authorship network connecting the top 25 collaborators of Stefan Thomas.
A scholar is included among the top collaborators of Stefan Thomas 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 Stefan Thomas. Stefan Thomas is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Thema, Johannes, Stefan Thomas, Jens Teubler, et al.. (2017). More than energy savings : quantifying the multiple impacts of energy efficiency in Europe. Publication Server of the Wuppertal Institute (Wuppertal Institute).5 indexed citations
4.
Moore, Christopher, et al.. (2015). A strategic approach enables energy-efficient buildings : the key to energy efficiency. Publication Server of the Wuppertal Institute (Wuppertal Institute).
5.
Schüle, Ralf, et al.. (2013). Improving and implementing national energy efficiency strategies in the EU framework : findings from Energy Efficiency Watch II analyses. Publication Server of the Wuppertal Institute (Wuppertal Institute).3 indexed citations
6.
Schüle, Ralf, et al.. (2012). Improving national energy efficiency strategies in the EU framework : findings from Energy Efficiency Watch analysis. Publication Server of the Wuppertal Institute (Wuppertal Institute).2 indexed citations
7.
Thomas, Stefan, et al.. (2009). How much energy saving is 1 % per year? : We still don t know, but we know better how to find out. Publication Server of the Wuppertal Institute (Wuppertal Institute).6 indexed citations
8.
Thomas, Stefan, et al.. (2008). Strom sparen im Haushalt : erfolgreiche Instrumente und Strategien in anderen Ländern. Publication Server of the Wuppertal Institute (Wuppertal Institute).1 indexed citations
9.
Thomas, Stefan, et al.. (2006). Internal performance commitments enabling a continuous flow of energy-efficiency measures. Publication Server of the Wuppertal Institute (Wuppertal Institute).1 indexed citations
10.
Thomas, Stefan, et al.. (2006). Energy+ pumps : technology procurement for very energy efficient circulation pumps. Publication Server of the Wuppertal Institute (Wuppertal Institute).1 indexed citations
11.
Thomas, Stefan, et al.. (2005). Public internal performance contracting : managing and financing energy-efficiency measures in public administrations. Publication Server of the Wuppertal Institute (Wuppertal Institute).4 indexed citations
12.
Thomas, Stefan, et al.. (2003). Klimaschutz durch Effizienzsteigerung bei Kühlgeräten mittels Nachfragebündelung : Kurzfassung. Publication Server of the Wuppertal Institute (Wuppertal Institute).
13.
Thomas, Stefan & Stefan Pischinger. (2003). Analyse des Betriebsverhaltens von Kurbelwellengleitlagern mittels TEHD-Berechnungen. RWTH Publications (RWTH Aachen).6 indexed citations
14.
Thomas, Stefan, et al.. (2003). Ökonomische Anreize für den Umweltschutz im Bereich der öffentlichen Hand : Bestandsaufnahme und Strategien. Publication Server of the Wuppertal Institute (Wuppertal Institute).
15.
Thomas, Stefan, et al.. (2002). Bringing energy efficiency to the liberalised electricity and gas markets : how energy companies and others can assist end-users in improving energy efficiency, and how policy can reward such action. Publication Server of the Wuppertal Institute (Wuppertal Institute).2 indexed citations
16.
Thomas, Stefan, Manfred Fischedick, & Dirk Wolters. (2001). Methodological comments on the report of the commission AMPERE : prepared on behalf of Greenpeace Belgium. Publication Server of the Wuppertal Institute (Wuppertal Institute).1 indexed citations
17.
Thomas, Stefan, et al.. (2000). Completing the market for least-cost energy services : strengthening energy efficiency in the changing European electricity and gas markets ; project final report. Publication Server of the Wuppertal Institute (Wuppertal Institute).3 indexed citations
18.
Fischedick, Manfred, et al.. (1996). Kernenergie : Rettung aus der drohenden Klimakatastrophe oder Hemmschuh für effektiven Klimaschutz?. Publication Server of the Wuppertal Institute (Wuppertal Institute).1 indexed citations
19.
Fritsche, Uwe R., Felix Christian Matthes, Johannes Witt, et al.. (1995). Integrierte Ressourcenplanung : die LCP-Fallstudie der Stadtwerke Hannover AG ; Ergebnisband. Publication Server of the Wuppertal Institute (Wuppertal Institute).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.