This map shows the geographic impact of C. Waelkens'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 C. Waelkens with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. Waelkens more than expected).
This network shows the impact of papers produced by C. Waelkens. 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 C. Waelkens. The network helps show where C. Waelkens may publish in the future.
Co-authorship network of co-authors of C. Waelkens
This figure shows the co-authorship network connecting the top 25 collaborators of C. Waelkens.
A scholar is included among the top collaborators of C. Waelkens 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 C. Waelkens. C. Waelkens is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Vandenbussche, B., L. B. F. M. Waters, P. W. Morris, et al.. (1999). The SWS-post-helium programme: extending the MK classification to the near-infrared. UvA-DARE (University of Amsterdam). 427. 413–415.1 indexed citations
10.
Waters, L. B. F. M., et al.. (1998). ISO's view on stellar evolution. Astrophysics and Space Science.17 indexed citations
11.
Waters, L. B. F. M., C. Waelkens, & H. Van Winckel. (1997). Binary post-AGB stars (Invited Review). 180. 313.1 indexed citations
Trams, N. R., L. B. F. M. Waters, & C. Waelkens. (1993). Extremely Metal Poor Post-Agb Stars. ASPC. 45. 103.2 indexed citations
14.
Oudmaijer, R. D., et al.. (1992). SAO stars with infrared excess in the IRAS Point Source Catalog. Leiden Repository (Leiden University). 96(3). 625–643.13 indexed citations
Waelkens, C., P. Lampens, D. Heynderickx, et al.. (1990). Geneva photometry of stars in the double cluster h-persei and chi-persei. Lirias (KU Leuven). 83(1). 11–25.1 indexed citations
17.
Lamers, H. J. G. L. M., L. B. F. M. Waters, C. D. Garmany, M. R. Pérez, & C. Waelkens. (1986). HR 4049 - The hottest proto-planetary nebula star or a run-away hypergiant at high galactic latitude surrounded by a dust cloud?. 154.
18.
Surdej, Jean, et al.. (1983). Photoelectric lightcurves and rotation period of the minor planet 201 Penelope. Open Repository and Bibliography (University of Liège).8 indexed citations
19.
Waelkens, C., et al.. (1983). On the variability of the two brightest stars in the galactic clusterIC 2391.. Astronomy & Astrophysics Supplement Series. 52. 21–25.1 indexed citations
20.
Waelkens, C., et al.. (1983). Light curves of four southern bright hitherto unknown eclipsing binaries.. 52. 13–20.1 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.