Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Tropical Trees and Forests
19781.1k citationsFrancis Hallé, R.A.A. Oldeman et al.profile →
Tropical Trees and Forests. An Architectural Analysis.
19801.1k citationsJohn Dransfield, Francis Hallé et al.Journal of Ecologyprofile →
Countries citing papers authored by R.A.A. Oldeman
Since
Specialization
Citations
This map shows the geographic impact of R.A.A. Oldeman'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 R.A.A. Oldeman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R.A.A. Oldeman more than expected).
This network shows the impact of papers produced by R.A.A. Oldeman. 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 R.A.A. Oldeman. The network helps show where R.A.A. Oldeman may publish in the future.
Co-authorship network of co-authors of R.A.A. Oldeman
This figure shows the co-authorship network connecting the top 25 collaborators of R.A.A. Oldeman.
A scholar is included among the top collaborators of R.A.A. Oldeman 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 R.A.A. Oldeman. R.A.A. Oldeman 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.
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
2.
Oldeman, R.A.A., et al.. (1996). Miombo trees; ecological strategies, silviculture and management.. AMBIO. 25. 454–458.7 indexed citations
3.
Rompaey, R.S.A.R. van & R.A.A. Oldeman. (1996). Analyse spatiale du gradient floristique arborecent dans les forêts de plaine du se liberia et sw Cóte d'Ivoire.. Socio-Environmental Systems Modeling. 353–364.2 indexed citations
4.
Oldeman, R.A.A., et al.. (1996). Key principles in ecological silviculture.. Socio-Environmental Systems Modeling. 153–174.3 indexed citations
Oldeman, R.A.A.. (1994). Sur les écosystèmes forestiers: quatre principes sylvologiques.. Socio-Environmental Systems Modeling. 49(1). 1–16.1 indexed citations
Oldeman, R.A.A.. (1989). Biological implications of leguminous tree architecture. 29. 17–34.16 indexed citations
11.
Oldeman, R.A.A.. (1986). The programme 'Tropenbos' for tropical forest research stimulation.. Socio-Environmental Systems Modeling. 66. 14–17.1 indexed citations
12.
Oldeman, R.A.A., et al.. (1985). Naar teeltdiagrammen voor groveden. Data Archiving and Networked Services (DANS). 57(3). 65–74.
Dransfield, John, Francis Hallé, R.A.A. Oldeman, & P. B. Tomlinson. (1980). Tropical Trees and Forests. An Architectural Analysis.. Journal of Ecology. 68(1). 340–340.1106 indexed citations breakdown →
15.
Hallé, Francis, R.A.A. Oldeman, & Philip B. Tomlinson. (1978). Tropical Trees and Forests.1115 indexed citations breakdown →
16.
Hallé, Francis, R.A.A. Oldeman, & P. B. Tomlinson. (1978). Tropical trees and forests: an architectural analysis.. Socio-Environmental Systems Modeling.9 indexed citations
Oldeman, R.A.A.. (1964). Primitiae Africanae IV. Revision of Didelitia Baill. (Caesalpiniaceae). Blumea - Biodiversity Evolution and Biogeography of Plants. 12(2). 209–239.2 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.