This map shows the geographic impact of Th.W. Kuyper'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 Th.W. Kuyper with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Th.W. Kuyper more than expected).
This network shows the impact of papers produced by Th.W. Kuyper. 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 Th.W. Kuyper. The network helps show where Th.W. Kuyper may publish in the future.
Co-authorship network of co-authors of Th.W. Kuyper
This figure shows the co-authorship network connecting the top 25 collaborators of Th.W. Kuyper.
A scholar is included among the top collaborators of Th.W. Kuyper 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 Th.W. Kuyper. Th.W. Kuyper is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Bas, C., Th.W. Kuyper, Machiel E. Noordeloos, & Else C. Vellinga. (1999). Flora agaricina Neerlandica : critical monographs on families of agarics and boleti occurring in the Netherlands. Socio-Environmental Systems Modeling.66 indexed citations
4.
Kuyper, Th.W., et al.. (1999). Iron deficiency in Pterocarpus angolensis nursery seedlings: symptoms and cure. JOURNAL OF TROPICAL FOREST SCIENCE. 10. 292–296.1 indexed citations
5.
Kuyper, Th.W., et al.. (1997). Het geslacht Cortinarius in Nederland. II. Subgenus Myxacium.. Data Archiving and Networked Services (DANS). 40(3). 157–167.1 indexed citations
Kuyper, Th.W.. (1993). Boekbespreking: Handbook of applied mycology Vol. 1. Soil and plants. D.K. Arora, B. Rai, K.G. Mukerji & G.R. Knudsen (eds.). Marcel Dekker, New York.. Socio-Environmental Systems Modeling. 36(4). 121–121.1 indexed citations
8.
Kuyper, Th.W.. (1993). Boekbesprekingen: Pilzflora von Bayreuth und Umgebung, W. Beyer. IHW-Verlag, Eching. Die Makromyceten im Raum von Wien: Ökologie und Floristik, I. Krisai-Greilhuber. IHW-Verlag, Eching. Socio-Environmental Systems Modeling. 36(4). 124–124.6 indexed citations
9.
Gams, W. & Th.W. Kuyper. (1991). Some notes of caution regarding names in current use.. Socio-Environmental Systems Modeling. 123. 257–266.1 indexed citations
Stijve, T. & Th.W. Kuyper. (1988). Absence of psilocybin in species of fungi previously reported to contain psilocybin and related tryptamine derivatives. Persoonia - Molecular Phylogeny and Evolution of Fungi. 13(4). 463–465.11 indexed citations
14.
Kuyper, Th.W.. (1987). Radioactief cesium in fungi. Socio-Environmental Systems Modeling. 30(1). 8–12.2 indexed citations
15.
Kuyper, Th.W.. (1986). A revision of the genus Inocybe in Europe I. Subgenus Inosperma and the smoothspored species of subgenus Inocybe. Data Archiving and Networked Services (DANS).69 indexed citations
16.
Kuyper, Th.W.. (1986). The genus Thuemenella with remarks on Hypocreaceae and Nectriaceae. Persoonia - Molecular Phylogeny and Evolution of Fungi. 3(1). 1–7.25 indexed citations
17.
Kuyper, Th.W., et al.. (1985). Nomenclatural notes on Russula. Persoonia - Molecular Phylogeny and Evolution of Fungi. 12(4). 447–455.2 indexed citations
18.
Stijve, T., et al.. (1985). Occurrence of Psilocybin and Baeocystin in the genus Inocybe (Fr.) Fr. Persoonia - Molecular Phylogeny and Evolution of Fungi. 12(4). 469–473.17 indexed citations
Kuyper, Th.W.. (1981). Notes on Clitocybe—I. Persoonia - Molecular Phylogeny and Evolution of Fungi. 11(3). 385–386.1 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.