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.
The Behaviour of Seeds in Soil: I. The Heterogeneity of Soil surfaces and its Role in Determining the Establishment of Plants from Seed
1965475 citationsJohn L. Harper, John Trevor Williams et al.Journal of Ecologyprofile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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Countries citing papers authored by John Trevor Williams
Since
Specialization
Citations
This map shows the geographic impact of John Trevor Williams'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 John Trevor Williams with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Trevor Williams more than expected).
Fields of papers citing papers by John Trevor Williams
This network shows the impact of papers produced by John Trevor Williams. 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 John Trevor Williams. The network helps show where John Trevor Williams may publish in the future.
Co-authorship network of co-authors of John Trevor Williams
This figure shows the co-authorship network connecting the top 25 collaborators of John Trevor Williams.
A scholar is included among the top collaborators of John Trevor Williams 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 John Trevor Williams. John Trevor Williams is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
19 of 19 papers shown
1.
Williams, John Trevor & N. Haq. (2002). Global research on underutilized crops: An assessment of current activities and proposals for enhanced cooperation. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research).66 indexed citations
2.
Williams, John Trevor, et al.. (1998). Priority species of bamboo and rattan.44 indexed citations
3.
Rao, A. N., et al.. (1997). Role of bamboo, rattan and medicinal plants in mountain development : proceedings of a workshop held at the Institute of Forestry, Pokhara, Nepal, 15-17 May 1996.3 indexed citations
4.
Williams, John Trevor & David M. Brenner. (1995). Grain amaranth (Amaranthus species). Iowa State University Digital Repository (Iowa State University).32 indexed citations
5.
Williams, John Trevor, et al.. (1995). Healing forests, healing people : report of a Workshop on Medicinal Plants, held on 6-8 February, 1995, Calicut, India. Medical Entomology and Zoology.3 indexed citations
6.
Williams, John Trevor. (1993). Pulses and vegetables.. Chapman & Hall eBooks.24 indexed citations
7.
Williams, John Trevor, et al.. (1992). Los bancos genéticos y la alimentación mundial. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research).
8.
Holden, Joseph & John Trevor Williams. (1985). Crop Genetic Resources: Conservation and Evaluation. Medical Entomology and Zoology.89 indexed citations
9.
Hawkes, J. G., et al.. (1983). A bibliography of crop genetic resources.
10.
Grubben, G. J. H., H. D. Tindall, & John Trevor Williams. (1977). Tropical vegetables and their genetic resources. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research).71 indexed citations
Harper, John L., John Trevor Williams, & G. R. Sagar. (1965). The Behaviour of Seeds in Soil: I. The Heterogeneity of Soil surfaces and its Role in Determining the Establishment of Plants from Seed. Journal of Ecology. 53(2). 273–273.475 indexed citations breakdown →
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.