2.0k total citations 37 papers, 865 citations indexed
About
Ernst Marcus is a scholar working on Nature and Landscape Conservation, Oceanography and Ecology.
According to data from OpenAlex, Ernst Marcus has authored 37 papers receiving a total of 865 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Nature and Landscape Conservation, 13 papers in Oceanography and 9 papers in Ecology. Recurrent topics in Ernst Marcus's work include Marine Biology and Ecology Research (13 papers), Ichthyology and Marine Biology (8 papers) and Fish biology, ecology, and behavior (8 papers). Ernst Marcus is often cited by papers focused on Marine Biology and Ecology Research (13 papers), Ichthyology and Marine Biology (8 papers) and Fish biology, ecology, and behavior (8 papers). Ernst Marcus collaborates with scholars based in United Kingdom and France. Ernst Marcus's co-authors include Eveline Du Bois-Reymond Marcus and Sebastian A. Gerlach and has published in prestigious journals such as American Museum Novitates, Malacologia and Data Archiving and Networked Services (DANS).
Citations per year, relative to Ernst Marcus Ernst Marcus (= 1×)
peers
Eveline Du Bois-Reymond Marcus
Countries citing papers authored by Ernst Marcus
Since
Specialization
Citations
This map shows the geographic impact of Ernst Marcus'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 Ernst Marcus with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ernst Marcus more than expected).
This network shows the impact of papers produced by Ernst Marcus. 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 Ernst Marcus. The network helps show where Ernst Marcus may publish in the future.
Co-authorship network of co-authors of Ernst Marcus
This figure shows the co-authorship network connecting the top 25 collaborators of Ernst Marcus.
A scholar is included among the top collaborators of Ernst Marcus 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 Ernst Marcus. Ernst Marcus is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Marcus, Ernst & Eveline Du Bois-Reymond Marcus. (1970). Opisthobranchs from Curaçao and faunistically related regions. Data Archiving and Networked Services (DANS). 33(1). 1–129.55 indexed citations
2.
Marcus, Eveline Du Bois-Reymond & Ernst Marcus. (1968). Flabellina engeli, a new nudibranch from Curaçao. Beaufortia. 15(200). 139–142.6 indexed citations
3.
Marcus, Eveline Du Bois-Reymond & Ernst Marcus. (1968). Polycladida from Curaçao and faunistically related regions. 26(1). 1–133.41 indexed citations
4.
Marcus, Ernst. (1968). A new Syndesmis from Saint-Barthélemy, Lesser Antilles (Neorhabdocoela). Data Archiving and Networked Services (DANS). 26(1). 134–139.6 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.