William D. Barkley

530 total citations · 1 hit paper
5 papers, 361 citations indexed

About

William D. Barkley is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Infectious Diseases. According to data from OpenAlex, William D. Barkley has authored 5 papers receiving a total of 361 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Plant Science, 1 paper in Ecology, Evolution, Behavior and Systematics and 0 papers in Infectious Diseases. Recurrent topics in William D. Barkley's work include Agricultural pest management studies (4 papers), Seed Germination and Physiology (4 papers) and Soybean genetics and cultivation (3 papers). William D. Barkley is often cited by papers focused on Agricultural pest management studies (4 papers), Seed Germination and Physiology (4 papers) and Soybean genetics and cultivation (3 papers). William D. Barkley collaborates with scholars based in . William D. Barkley's co-authors include Alexander C. Martin and Adrian Willis and has published in prestigious journals such as Journal of Ecology, Journal of Wildlife Management and The Canadian Field-Naturalist.

In The Last Decade

William D. Barkley

5 papers receiving 278 citations

Hit Papers

align trajectories

What are hit papers?

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.

Seed Identification Manual

1961 318 citations Alexander C. Martin, William D. Barkley profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
William D. Barkley	4	146	110	109	85	68	5	361
O Matthei Chile	9	78 0.5×	96 0.9×	109 1.0×	100 1.2×	64 0.9×	19	366
P. R. Minchin Australia	7	237 1.6×	102 0.9×	90 0.8×	61 0.7×	42 0.6×	10	414
M.A. Sowunmi Nigeria	13	71 0.5×	194 1.8×	74 0.7×	72 0.8×	131 1.9×	22	526
James Greig United Kingdom	11	60 0.4×	121 1.1×	56 0.5×	172 2.0×	73 1.1×	17	400
Jacqueline P. Huntley United Kingdom	6	92 0.6×	139 1.3×	155 1.4×	60 0.7×	40 0.6×	8	464
Erik Hellberg Sweden	12	79 0.5×	191 1.7×	49 0.4×	93 1.1×	68 1.0×	12	424
Bigna L. Steiner Switzerland	9	83 0.6×	64 0.6×	71 0.7×	91 1.1×	35 0.5×	16	377
F. P. Jonker Netherlands	5	74 0.5×	122 1.1×	59 0.5×	65 0.8×	30 0.4×	14	334
Margaret Atherden United Kingdom	8	98 0.7×	92 0.8×	49 0.4×	77 0.9×	21 0.3×	9	252
Reinier Cappers Hungary	11	120 0.8×	211 1.9×	82 0.8×	273 3.2×	171 2.5×	33	669

Countries citing papers authored by William D. Barkley

Since Specialization

Citations

This map shows the geographic impact of William D. Barkley'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 William D. Barkley with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites William D. Barkley more than expected).

Fields of papers citing papers by William D. Barkley

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by William D. Barkley. 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 William D. Barkley. The network helps show where William D. Barkley may publish in the future.

Co-authorship network of co-authors of William D. Barkley

This figure shows the co-authorship network connecting the top 25 collaborators of William D. Barkley. A scholar is included among the top collaborators of William D. Barkley 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 William D. Barkley. William D. Barkley is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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5 of 5 papers shown

1.

Martin, Alexander C. & William D. Barkley. (2023). Seed Identification Manual. 3 indexed citations

2.

Willis, Adrian, et al.. (1977). Seed Identification Manual.. Journal of Ecology. 65(1). 335–335. 32 indexed citations

3.

Barkley, William D.. (1972). The Application of Closed-Circuit Television to Nature Interpretation. The Canadian Field-Naturalist. 86(2). 162–162. 3 indexed citations

4.

Martin, Alexander C., et al.. (1963). Seed Identification Manual. Journal of Wildlife Management. 27(2). 307–307. 5 indexed citations

5.

Martin, Alexander C. & William D. Barkley. (1961). Seed Identification Manual. 318 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.

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