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Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 29 Scientists Citation Rankings - 2026

See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.

* Total Citation Counts Rankings

Rankings

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69,901
World Rank
1,165
Country Rank
1
University
Ranking Based On Selection:
1
* Total Citation Counts Rankings

Rankings

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94,520
World Rank
1,669
Country Rank
2
University
Ranking Based On Selection:
2
Others
Sustainability science | ecosystem services | natural capital | biodiversity | ecosystem managemen

Citation Metrics

  • Total
    11,782
  • Last 5 Years
    8,960
  • Last 5 Years / Total
    0.760
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* Total Citation Counts Rankings

Rankings

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145,776
World Rank
2,792
Country Rank
3
University
Ranking Based On Selection:
3
Others
Remote Sensing | GIS | Land Use/Land Cover Change | Volunteered Geographic Informatio

Citation Metrics

  • Total
    8,044
  • Last 5 Years
    6,830
  • Last 5 Years / Total
    0.849
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* Total Citation Counts Rankings

Rankings

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146,556
World Rank
2,810
Country Rank
4
University
Ranking Based On Selection:
4
Engineering & Technology / Earth Sciences
Hydrogeology | Hydrogeochemistry | Hydrological Modelin

Citation Metrics

  • Total
    8,002
  • Last 5 Years
    4,816
  • Last 5 Years / Total
    0.602
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* Total Citation Counts Rankings

Rankings

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269,346
World Rank
5,408
Country Rank
5
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Environmental management | Energy | Climate chang

Citation Metrics

  • Total
    4,315
  • Last 5 Years
    1,927
  • Last 5 Years / Total
    0.447
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* Total Citation Counts Rankings

Rankings

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533,200
World Rank
10,670
Country Rank
6
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Climate change adaptation | disaster risk reduction | natural resource management | agriculture | participatory technique

Citation Metrics

  • Total
    1,787
  • Last 5 Years
    887
  • Last 5 Years / Total
    0.496
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* Total Citation Counts Rankings

Rankings

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535,619
World Rank
10,717
Country Rank
7
University
Ranking Based On Selection:
7
* Total Citation Counts Rankings

Rankings

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569,192
World Rank
11,335
Country Rank
8
University
Ranking Based On Selection:
8
Economics & Econometrics / Economics
Political Economy of Net Zero Transition

Citation Metrics

  • Total
    1,612
  • Last 5 Years
    1,162
  • Last 5 Years / Total
    0.721
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* Total Citation Counts Rankings

Rankings

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649,872
World Rank
12,777
Country Rank
9
University
Ranking Based On Selection:
9
Others
global governance | waste management | recycling | sustainable resource management | resource efficienc

Citation Metrics

  • Total
    1,287
  • Last 5 Years
    850
  • Last 5 Years / Total
    0.660
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* Total Citation Counts Rankings

Rankings

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672,569
World Rank
13,114
Country Rank
10
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | SDGs | LCA | MP

Citation Metrics

  • Total
    1,210
  • Last 5 Years
    801
  • Last 5 Years / Total
    0.662
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* Total Citation Counts Rankings

Rankings

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688,731
World Rank
13,378
Country Rank
11
University
Ranking Based On Selection:
11
Social Sciences / Political Science and International Relations
Sustainable Development | Environmental Politics | Political Economy | Comparative Politics | Japanese Politic

Citation Metrics

  • Total
    1,158
  • Last 5 Years
    735
  • Last 5 Years / Total
    0.635
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* Total Citation Counts Rankings

Rankings

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751,356
World Rank
14,423
Country Rank
12
University
Ranking Based On Selection:
12
Others
Environmental Science | Urban Planning | Water-Energy-Food Nexus | Disaster Risk Reductio

Citation Metrics

  • Total
    976
  • Last 5 Years
    967
  • Last 5 Years / Total
    0.991
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* Total Citation Counts Rankings

Rankings

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770,479
World Rank
14,731
Country Rank
13
University
Ranking Based On Selection:
13

Citation Metrics

  • Total
    927
  • Last 5 Years
    693
  • Last 5 Years / Total
    0.748
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* Total Citation Counts Rankings

Rankings

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878,139
World Rank
16,477
Country Rank
14
University
Ranking Based On Selection:
14
Natural Sciences / Biological Science
Geospatial analysis | Landscape planning | Ecosystem services | Socio-ecological resilienc

Citation Metrics

  • Total
    693
  • Last 5 Years
    653
  • Last 5 Years / Total
    0.942
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* Total Citation Counts Rankings

Rankings

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887,276
World Rank
16,616
Country Rank
15
University
Ranking Based On Selection:
15
Others
water energy food nexus | water environment governance | management of trans boundary water bodie

Citation Metrics

  • Total
    677
  • Last 5 Years
    571
  • Last 5 Years / Total
    0.843
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* Total Citation Counts Rankings

Rankings

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1,033,571
World Rank
18,741
Country Rank
16
University
Ranking Based On Selection:
16
Others
Governance Food systems Food security Transformation Sustainability science Agency Diversity Landscapes Collective actio

Citation Metrics

  • Total
    478
  • Last 5 Years
    178
  • Last 5 Years / Total
    0.372
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* Total Citation Counts Rankings

Rankings

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1,039,653
World Rank
18,819
Country Rank
17
University
Ranking Based On Selection:
17
Others
sustainabilit

Citation Metrics

  • Total
    471
  • Last 5 Years
    360
  • Last 5 Years / Total
    0.764
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* Total Citation Counts Rankings

Rankings

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1,124,011
World Rank
20,023
Country Rank
18
University
Ranking Based On Selection:
18

Citation Metrics

  • Total
    389
  • Last 5 Years
    312
  • Last 5 Years / Total
    0.802
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* Total Citation Counts Rankings

Rankings

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1,135,544
World Rank
20,214
Country Rank
19
University
Ranking Based On Selection:
19
Others
Climate policy | sustainable development goals (SDGs) | trade and the environmen

Citation Metrics

  • Total
    379
  • Last 5 Years
    336
  • Last 5 Years / Total
    0.887
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* Total Citation Counts Rankings

Rankings

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1,143,654
World Rank
20,327
Country Rank
20
University
Ranking Based On Selection:
20
Architecture and Design / Urban Planning
Urban Studies | Urban Planning | Shrinking Cities | Japanese Studie

Citation Metrics

  • Total
    372
  • Last 5 Years
    358
  • Last 5 Years / Total
    0.962
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* Total Citation Counts Rankings

Rankings

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1,312,263
World Rank
22,656
Country Rank
21
University
Ranking Based On Selection:
21
Others
energ

Citation Metrics

  • Total
    261
  • Last 5 Years
    221
  • Last 5 Years / Total
    0.847
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* Total Citation Counts Rankings

Rankings

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1,338,785
World Rank
22,989
Country Rank
22
University
Ranking Based On Selection:
22
Others
waste management | sustainable citie

Citation Metrics

  • Total
    248
  • Last 5 Years
    92
  • Last 5 Years / Total
    0.371
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* Total Citation Counts Rankings

Rankings

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1,607,971
World Rank
26,411
Country Rank
23
University
Ranking Based On Selection:
23
Others
Climate change mitigation | low carbon society | solid waste managemen

Citation Metrics

  • Total
    150
  • Last 5 Years
    97
  • Last 5 Years / Total
    0.647
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* Total Citation Counts Rankings

Rankings

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1,628,628
World Rank
26,686
Country Rank
24
University
Ranking Based On Selection:
24
Others
Sustainability Science | Social Metabolis

Citation Metrics

  • Total
    144
  • Last 5 Years
    131
  • Last 5 Years / Total
    0.910
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* Total Citation Counts Rankings

Rankings

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1,877,194
World Rank
29,794
Country Rank
25
University
Ranking Based On Selection:
25

Citation Metrics

  • Total
    88
  • Last 5 Years
    48
  • Last 5 Years / Total
    0.545
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