This map shows the geographic impact of W.J. Chardon'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 W.J. Chardon with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites W.J. Chardon more than expected).
This network shows the impact of papers produced by W.J. Chardon. 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 W.J. Chardon. The network helps show where W.J. Chardon may publish in the future.
Co-authorship network of co-authors of W.J. Chardon
This figure shows the co-authorship network connecting the top 25 collaborators of W.J. Chardon.
A scholar is included among the top collaborators of W.J. Chardon 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 W.J. Chardon. W.J. Chardon is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Chardon, W.J., et al.. (2016). Onttegel de tuin! : Bewustwording over het belang van groene tuinen voor een klimaatbestendige stad. Socio-Environmental Systems Modeling. 26(5). 28–30.1 indexed citations
Chardon, W.J.. (2010). Testing phosphorus sorbing materials - results and questions about criteria. Socio-Environmental Systems Modeling.
9.
Chardon, W.J., et al.. (2009). Is het mogelijk om met uitmijnen in plaats van ontgronden voldoende fosfaat kwijt te raken. Socio-Environmental Systems Modeling. 110(1). 39–42.1 indexed citations
10.
Chardon, W.J., et al.. (2009). Mogelijkheden voor toepassing van fosfaatfilters in de bloembollenteelt. Socio-Environmental Systems Modeling.1 indexed citations
Koopmans, G.F., W.J. Chardon, C. van der Salm, & O. Oenema. (2005). Uitmijnen van fosfaatrijke landbouwgronden: een realistische oplossing? Grondonderzoek is nodig om de effectiviteit en duur van uitmijnen te voorspellen. Socio-Environmental Systems Modeling. 15(5). 171–174.
14.
Chardon, W.J., et al.. (2004). Natuurontwikkeling op voormalige landbouwgronden in relatie tot de beschikbaarheid van fosfaat: evaluatie van verschralingsmaatregelen. Socio-Environmental Systems Modeling.
15.
Middelkoop, J.C. van, C. van der Salm, W.J. Chardon, et al.. (2004). Effecten van fosfaat- en stikstofoverschotten op grasland II = Effects of phosphorus and nitrogen surpluses on grassland II. Socio-Environmental Systems Modeling.1 indexed citations
16.
Chardon, W.J., et al.. (2003). Fosfaat: sleutelfactor bij natuurontwikkeling op voormalige landbouwgronden?. Socio-Environmental Systems Modeling. 10–11.1 indexed citations
17.
Chardon, W.J., et al.. (2003). Fosfaat : knelpunt voor realisering EHS op voormalige landbouwgronden?. Socio-Environmental Systems Modeling. 104(6). 267–271.3 indexed citations
Chardon, W.J., et al.. (1996). Verkenning van de mogelijkheden voor beheer en herstel van fosfaatlekkende landbouwgronden. Socio-Environmental Systems Modeling. 58–60.
20.
Chardon, W.J.. (1995). Fosfaatvormen in dierlijke mest en hun effectiviteit : verslag van een literatuuronderzoek. Proceedings of the Royal Society of Medicine. 18(Surg Sect). 51–62.2 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.