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 :26
environmental history
modern US history
North American West
Gulf of Mexico
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Total Citation Counts Rankings
Ranking Based On Selection :27
US farmworkers
US labor movement
Mexican immigration
agricultural history
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
* Total Citation Counts Rankings
Ranking Based On Selection :28
world history
war and society
environment
food history
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
* Total Citation Counts Rankings
Ranking Based On Selection :29
Historical theory
decolonization
French history
history of ideas
history of psychoanalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total Citation Counts Rankings
Ranking Based On Selection :30
Plant Breeding
Genetics
Genomics
Cytogenetics and Molecular Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total Citation Counts Rankings
Ranking Based On Selection :31
religion
Christianity
biblical studies
nationalism
Christian nationalism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :32
philosophy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Jen Corrinne Brown
Texas A&M University Corpus Christi
Corpus Christi, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
environmental history
modern US history
North American West
Gulf of Mexico
Andrew J Hazelton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
US farmworkers
US labor movement
Mexican immigration
agricultural history
Cynthia Ross
Texas A&M University Commerce
Commerce, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
world history
war and society
environment
food history
Timothy Scott Johnson
Texas A&M University Corpus Christi
Corpus Christi, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Historical theory
decolonization
French history
history of ideas
history of psychoanalysis
Jamshaid Ali Junaid
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Plant Breeding
Genetics
Genomics
Cytogenetics and Molecular Genetics
David A Ritchie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
religion
Christianity
biblical studies
nationalism
Christian nationalism
Charles Carlson
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333