This map shows the geographic impact of V. Weidemann'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 V. Weidemann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites V. Weidemann more than expected).
This network shows the impact of papers produced by V. Weidemann. 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 V. Weidemann. The network helps show where V. Weidemann may publish in the future.
Co-authorship network of co-authors of V. Weidemann
This figure shows the co-authorship network connecting the top 25 collaborators of V. Weidemann.
A scholar is included among the top collaborators of V. Weidemann 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 V. Weidemann. V. Weidemann 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.
Koester, D., et al.. (1998). Search for rotation in white dwarfs. ASPC. 169(2). 415–622.1 indexed citations
Shipman, H. L., F. Cordova, G. Hammond, et al.. (1992). HST Observations of Cool White Dwarf Stars. American Astronomical Society Meeting Abstracts. 181.
Weidemann, V. & D. Koester. (1983). The upper mass limit for white dwarf progenitors and the initial-final mass relation for low and intermediate mass stars.. A&A. 121. 77–84.2 indexed citations
11.
Koester, D., et al.. (1982). Atmospheric parameters and carbon abundance of white dwarfs of spectral types C2 and DC.. A&A. 116. 147–157.1 indexed citations
12.
Koester, D. & V. Weidemann. (1982). Spectroscopic and photometrie observations of white dwarfs.. 108. 406–411.2 indexed citations
13.
Koester, D., Hartmut Schulz, & V. Weidemann. (1979). Atmospheric parameters and mass distribution of DA white dwarfs.. A&A. 76. 262–275.1 indexed citations
14.
Horn, H. M. van & V. Weidemann. (1979). White dwarfs and variable degenerate stars. Proceedings of the Colloquium, July 30-August 2, 1979 and Proceedings of the Fourth Annual Workshop on Novae, Dwarf Novae and Other Cataclysmic Variables, University of Rochester, Rochester, N. Y. , August 3, 1979. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).7 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.