Citations per year, relative to S. E. S. Ferreira S. E. S. Ferreira (= 1×)
peers
H. Moraal
Countries citing papers authored by S. E. S. Ferreira
Since
Specialization
Citations
This map shows the geographic impact of S. E. S. Ferreira'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 S. E. S. Ferreira with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. E. S. Ferreira more than expected).
Fields of papers citing papers by S. E. S. Ferreira
This network shows the impact of papers produced by S. E. S. Ferreira. 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 S. E. S. Ferreira. The network helps show where S. E. S. Ferreira may publish in the future.
Co-authorship network of co-authors of S. E. S. Ferreira
This figure shows the co-authorship network connecting the top 25 collaborators of S. E. S. Ferreira.
A scholar is included among the top collaborators of S. E. S. Ferreira 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 S. E. S. Ferreira. S. E. S. Ferreira is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Scherer, K., D. J. Bomans, S. E. S. Ferreira, et al.. (2015). Cosmic rays in astrospheres. Springer Link (Chiba Institute of Technology).13 indexed citations
4.
Potgieter, M. S., et al.. (2013). The Time-dependent Modulation of Cosmic Ray Protons in the Inner Heliosphere from 2006 to 2009. International Cosmic Ray Conference. 33. 718.2 indexed citations
Henize, V., S. E. S. Ferreira, & M. S. Potgieter. (2003). Modeling a Few-MeV Jovian and Galactic Electron Spectra in the Inner Heliosphere. International Cosmic Ray Conference. 7. 3819.2 indexed citations
14.
Heber, B., H. Kunow, R. Mueller‐Mellin, S. E. S. Ferreira, & M. S. Potgieter. (2003). Evolution of the Galactic Cosmic Ray Electron to Proton Ratio: Ulysses COSPIN/KET Observations. 324(3). 116.1 indexed citations
15.
Ferreira, S. E. S., et al.. (2003). Charge-sign dependent modulation in the heliosphere over a 22-year cycle. HAL (Le Centre pour la Communication Scientifique Directe).1 indexed citations
16.
Kissmann, R., H. Fichtner, B. Heber, S. E. S. Ferreira, & M. S. Potgieter. (2002). First results of a new 3D model of the time-dependent modulation of electrons in the heliosphere. 34. 2609.2 indexed citations
17.
Ferreira, S. E. S., et al.. (2002). Modulation effects of a changing solar wind speed profile on low-energy electrons. 34. 1350.2 indexed citations
18.
Heber, B., P. Ferrando, A. Raviart, et al.. (2002). 3-20 MeV Electrons in the Inner Three-dimensional Heliosphere at Solar Maximum: Ulysses COSPIN/KET Observations.. AGUFM. 2002.4 indexed citations
19.
Fichtner, H., M. S. Potgieter, S. E. S. Ferreira, B. Heber, & R. A. Burger. (2001). Time-dependent 3-D modelling of the heliospheric propagation of few-MeV electrons. International Cosmic Ray Conference. 9. 3666.5 indexed citations
20.
Potgieter, M. S. & S. E. S. Ferreira. (2001). A new cosmic ray modulation model for the 11-year and 22-year cycles. International Cosmic Ray Conference. 9. 3694.3 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.