Citation Rankings
Highly Cited Researchers

University of Sussex Highly Cited Researchers CitationNatural Sciences / Geography Rankings (Sort by last 6 years Citation Index) 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
United Kingdom
Russell King
Migration
Rural Geography
the Mediterranean
Islands
Ageing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,073
13,637
0.389
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
United Kingdom
Mohammad Shamsudduha Shams|M Shamsudduha, Mohammad Shamsudduha, Shamsudduha, M
Water risks and resilience
Humanitarian-development sectors
Water and climate change
Global South
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,734
5,173
0.669
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
United Kingdom
Adam Tickell
geography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,091
3,780
0.221
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
United Kingdom
Divya P Tolia Kelly
Decolonising Heritage
Affect/Emotion
Postcolonialism
Race
landscape
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,980
3,113
0.446
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
United Kingdom
Joann Mcgregor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,291
1,854
0.350
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
United Kingdom
Michael R Frogley
Palaeoenvironments
Quaternary Sciences
Andes
Mediterranean
lake sediments
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,800
722
0.258
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
United Kingdom
Anna Laing
social movements
indigenous movements
decoloniality
Latin America
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
298
229
0.768
* Last 6 Years Citation Counts Rankings
Rankings
23,042
United Kingdom
2,056
15
Ranking Based On Selection: 1
Russell King
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,073
13,637
0.389
Migration
Rural Geography
the Mediterranean
Islands
Ageing
* Last 6 Years Citation Counts Rankings
Rankings
90,705
United Kingdom
7,396
66
Ranking Based On Selection: 2
Mohammad Shamsudduha Shams|M Shamsudduha, Mohammad Shamsudduha, Shamsudduha, M
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,734
5,173
0.669
Water risks and resilience
Humanitarian-development sectors
Water and climate change
Global South
* Last 6 Years Citation Counts Rankings
Rankings
133,069
United Kingdom
10,532
99
Ranking Based On Selection: 3
Adam Tickell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,091
3,780
0.221
* Last 6 Years Citation Counts Rankings
Rankings
166,487
United Kingdom
12,883
114
Ranking Based On Selection: 4
Divya P Tolia Kelly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,980
3,113
0.446
Decolonising Heritage
Affect/Emotion
Postcolonialism
Race
landscape
* Last 6 Years Citation Counts Rankings
Rankings
285,529
United Kingdom
20,514
183
Ranking Based On Selection: 5
Joann Mcgregor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,291
1,854
0.350
* Last 6 Years Citation Counts Rankings
Rankings
597,929
United Kingdom
37,287
338
Ranking Based On Selection: 6
Michael R Frogley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,800
722
0.258
Palaeoenvironments
Quaternary Sciences
Andes
Mediterranean
lake sediments
* Last 6 Years Citation Counts Rankings
Rankings
1,070,260
United Kingdom
59,825
534
Ranking Based On Selection: 7
Anna Laing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
298
229
0.768
social movements
indigenous movements
decoloniality
Latin America