Robert F. Johnson

574 total citations
30 papers, 443 citations indexed

About

Robert F. Johnson is a scholar working on Ecology, Global and Planetary Change and Artificial Intelligence. According to data from OpenAlex, Robert F. Johnson has authored 30 papers receiving a total of 443 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Ecology, 8 papers in Global and Planetary Change and 6 papers in Artificial Intelligence. Recurrent topics in Robert F. Johnson's work include Geochemistry and Geologic Mapping (6 papers), Rangeland and Wildlife Management (5 papers) and Wildlife Ecology and Conservation (4 papers). Robert F. Johnson is often cited by papers focused on Geochemistry and Geologic Mapping (6 papers), Rangeland and Wildlife Management (5 papers) and Wildlife Ecology and Conservation (4 papers). Robert F. Johnson collaborates with scholars based in United States, Australia and Rwanda. Robert F. Johnson's co-authors include Edith B. Allen, Andrzej Bytnerowicz, Mark E. Fenn, Leela E. Rao, J. S. Hsia, Beatriz Gimeno, Fengming Yuan, T. Meixner, Linda H. Geiser and Gail Tonnesen and has published in prestigious journals such as Environmental Health Perspectives, Environmental Pollution and Journal of Environmental Management.

In The Last Decade

Robert F. Johnson

24 papers receiving 400 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert F. Johnson United States 11 169 127 108 80 77 30 443
D. D. French South Africa 13 217 1.3× 81 0.6× 124 1.1× 58 0.7× 60 0.8× 21 391
Ed Wiken Canada 9 189 1.1× 208 1.6× 118 1.1× 35 0.4× 17 0.2× 13 409
Diana R. Lane United States 14 245 1.4× 191 1.5× 172 1.6× 60 0.8× 106 1.4× 20 473
Josef Fanta Netherlands 12 118 0.7× 147 1.2× 153 1.4× 119 1.5× 27 0.4× 22 442
Ted Thomas United Kingdom 7 182 1.1× 277 2.2× 234 2.2× 124 1.6× 78 1.0× 10 649
A. I. Solomeshch Russia 6 180 1.1× 120 0.9× 67 0.6× 83 1.0× 31 0.4× 15 334
Arturo Sousa Spain 12 89 0.5× 135 1.1× 31 0.3× 72 0.9× 41 0.5× 40 392
Lina Koyama Japan 13 252 1.5× 221 1.7× 87 0.8× 120 1.5× 150 1.9× 24 573
Shannon R. White Canada 9 148 0.9× 140 1.1× 186 1.7× 108 1.4× 66 0.9× 15 436
S. G. Whisenant United States 9 326 1.9× 225 1.8× 349 3.2× 145 1.8× 76 1.0× 24 620

Countries citing papers authored by Robert F. Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Robert F. Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert F. Johnson. 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 Robert F. Johnson. The network helps show where Robert F. Johnson may publish in the future.

Co-authorship network of co-authors of Robert F. Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Robert F. Johnson. A scholar is included among the top collaborators of Robert F. Johnson 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 Robert F. Johnson. Robert F. Johnson 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.
Valliere, Justin M., Gary M. Bucciarelli, Andrzej Bytnerowicz, et al.. (2020). Declines in native forb richness of an imperiled plant community across an anthropogenic nitrogen deposition gradient. Ecosphere. 11(2). 14 indexed citations
2.
Bytnerowicz, Andrzej, Robert F. Johnson, Leiming Zhang, et al.. (2015). An empirical inferential method of estimating nitrogen deposition to Mediterranean-type ecosystems: the San Bernardino Mountains case study. Environmental Pollution. 203. 69–88. 21 indexed citations
3.
Rao, Leela E., John R. Matchett, Matthew L. Brooks, et al.. (2014). Relationships between annual plant productivity, nitrogen deposition and fire size in low-elevation California desert scrub. International Journal of Wildland Fire. 24(1). 48–58. 8 indexed citations
4.
Cox, Robert D., Kristine L. Preston, Robert F. Johnson, Richard A. Minnich, & Edith B. Allen. (2014). Influence of landscape-scale variables on vegetation conversion to exotic annual grassland in southern California, USA. Global Ecology and Conservation. 2. 190–203. 44 indexed citations
5.
Docherty, Douglas E., et al.. (2012). AVIAN BOTULISM AND AVIAN CHLAMYDIOSIS IN WILD WATER BIRDS, BENTON LAKE NATIONAL WILDLIFE REFUGE, MONTANA, USA. Journal of Zoo and Wildlife Medicine. 43(4). 885–888. 4 indexed citations
6.
Fenn, Mark E., Edith B. Allen, S. B. Weiss, et al.. (2010). Nitrogen critical loads and management alternatives for N-impacted ecosystems in California. Journal of Environmental Management. 91(12). 2404–2423. 182 indexed citations
7.
Kutt, Alex S., et al.. (2003). Eastern range extension of Pseudomys hermannsburgensis in Queensland. Australian Zoologist. 32(2). 252–256. 2 indexed citations
8.
Hendricks, Paul, et al.. (2002). Movements and mortality of American white pelicans fledged in three Montana colonies. Biodiversity Heritage Library (Smithsonian Institution). 2 indexed citations
9.
Johnson, Robert F., Orest T. Macina, Cynthia Graham, et al.. (1997). Prioritizing testing of organic compounds detected as gas phase air pollutants: structure-activity study for human contact allergens.. Environmental Health Perspectives. 105(9). 986–992. 14 indexed citations
10.
Steenhuis, Tammo S., et al.. (1989). Irrigation Rehab: A computer aided learning tool for system rehabilitation. Irrigation and Drainage Systems. 3(3). 241–253. 4 indexed citations
11.
Johnson, Robert F.. (1980). Irrigated cropland, 1978, Chase, Dundy, and Perkins Counties, Nebraska. Antarctica A Keystone in a Changing World. 1 indexed citations
12.
Johnson, Robert F., et al.. (1978). White Pelican Production and Survival of Young at Chase Lake National Wildlife Refuge, North Dakota. Biodiversity Heritage Library (Smithsonian Institution). 22 indexed citations
13.
Johnson, Robert F., et al.. (1978). Waterfowl nesting on small man-made islands in prairie wetlands. 6(4). 240–243. 5 indexed citations
14.
Hsia, J. S. & Robert F. Johnson. (1973). Round and Pfister forms overR(t). Pacific Journal of Mathematics. 49(1). 101–108. 32 indexed citations
15.
Johnson, Robert F., et al.. (1972). Mineral reconnaissance of the southern part of the Wadi Qaraqir quadrangle, Saudi Arabia. Antarctica A Keystone in a Changing World. 1 indexed citations
16.
Johnson, Robert F., et al.. (1968). Reconnaissance mineral and geologic investigations in the Al Bad' quadrangle, Aqaba area, Saudi Arabia. Antarctica A Keystone in a Changing World. 3 indexed citations
17.
Johnson, Robert F., et al.. (1968). Reconnaissance mineral and geological investigations in the Tayyib Al Ism quadrangle, Aqaba area, Saudi Arabia. Antarctica A Keystone in a Changing World. 1 indexed citations
18.
Brown, Glen F., et al.. (1967). Geologic map of the Jabal al Lawz quadrangle, Kingdom of Saudi Arabia.
19.
Johnson, Robert F.. (1962). Geology and ore deposits of the Cachoeira do Campo, Dom Bosco, and Ouro Branco quadrangles, Minas Gerais, Brazil. USGS professional paper. 16 indexed citations
20.
Johnson, Robert F.. (1955). Geology of the Atacocha Mine, department of Pasco, Peru. Economic Geology. 50(3). 249–270. 12 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.

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