Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Fisheries
marine biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
587
208
0.354
* Total Citation Counts Rankings
Ranking Based On Selection :2
Fisheries economics
Sustainability
Finance
Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
347
285
0.821
* Total Citation Counts Rankings
Ranking Based On Selection :3
Bioeconomic Modeling
Fisheries Economics
Fisheries Management
Environmental and Resource
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
315
247
0.784
Hreidar Valtysson
University of Akureyri
Akureyri, Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
587
208
0.354
Stefán B. Gunnlaugsson
University of Akureyri
Akureyri, Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
347
285
0.821
Fisheries economics
Sustainability
Finance
Economics
Thanh Viet Nguyen
University of Akureyri
Akureyri, Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
315
247
0.784
Bioeconomic Modeling
Fisheries Economics
Fisheries Management
Environmental and Resource