Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Global Environmental Governance
Global Environmental Politics
International Environmental Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
55
0.965
* Total i10 IndexRankings
Ranking Based On Selection :2
environmental law
EU law
administrative law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
10
0.313
* Total i10 IndexRankings
Ranking Based On Selection :3
Environmental law and policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
* Total i10 IndexRankings
Ranking Based On Selection :4
European law
EU and international environmental law
Environmental & Climate change policy
Polycentricity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
* Total i10 IndexRankings
Ranking Based On Selection :5
Economic Law
Law of European Union
EU environmental law
competition law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
8
0.471
* Total i10 IndexRankings
Ranking Based On Selection :6
International environmental law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total i10 IndexRankings
Ranking Based On Selection :7
environmental law and policy
spatial planning law and policy
water law and policy
climate law and policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :8
Environmental law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Environmental Law & Regulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Rakhyun E Kim|Rak Kim, Rakhyun Kim, Rak Hyun Kim
Utrecht University
Utrecht, Netherlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
55
0.965
Global Environmental Governance
Global Environmental Politics
International Environmental Law
JH Jans
University of Groningen
Groningen, Netherlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
10
0.313
Nicolien Van Der Grijp
VU University of Amsterdam
Amsterdam, Netherlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
Josephine Van Zeben
Wageningen University & Research Centre
Wageningen, Netherlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
European law
EU and international environmental law
Environmental & Climate change policy
Polycentricity
HHB Vedder
University of Groningen
Groningen, Netherlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
8
0.471
Economic Law
Law of European Union
EU environmental law
competition law
Frederic Perron-Welch
Leiden University
Leiden, Netherlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Pieter Jong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
environmental law and policy
spatial planning law and policy
water law and policy
climate law and policy
Jjh Van Kempen
Utrecht University
Utrecht, Netherlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Edwin Alblas
Wageningen University & Research Centre
Wageningen, Netherlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000