Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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
Criminology
policing
democratic elections
conflict
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
31
0.544
* Total i10 IndexRankings
Ranking Based On Selection :2
Public International Law
African Union Law
Human Rights
Transitional Justicice
Legal Writing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
10
0.323
* Total i10 IndexRankings
Ranking Based On Selection :3
Criminology/ Sociology & Social Problem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
18
0.621
* Total i10 IndexRankings
Ranking Based On Selection :4
LAW
LIBRARY AND INFORMATION SCIENCEFirst interest
Second interest
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
7
0.304
* Total i10 IndexRankings
Ranking Based On Selection :5
Activist/Critical Criminology
Kidnapping
Terrorism
Radical Social Movements
Security Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total i10 IndexRankings
Ranking Based On Selection :6
Human Rights (Africa)
International Human Rights Law
Human Development
Civil Society
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
* Total i10 IndexRankings
Ranking Based On Selection :7
Forest Policy
Law and Administration
Forest Economics
Forest Utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
7
0.412
* Total i10 IndexRankings
Ranking Based On Selection :8
International Law
Human Rights
Law of International Institutions
Regional Economic Communities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
* Total i10 IndexRankings
Ranking Based On Selection :9
Law
Social Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
6
0.462
* Total i10 IndexRankings
Ranking Based On Selection :10
Legal Pluralism
Comparative Law
Customary Law
Administration of Islamic law
Human Rights and Cultural/Religious Plur
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
6
0.462
* Total i10 IndexRankings
Ranking Based On Selection :11
Terrorism
Policing
Criminal Justice System
Gender Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection :12
Criminology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
social research methods
migration
criminology
policing
urbanisation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
Criminology
Victimology
Social Problems & Sociology of Mass Communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 IndexRankings
Ranking Based On Selection :15
alternative dispute resolution and arbitration law
company law and practice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 IndexRankings
Ranking Based On Selection :16
Criminology
Sociology of Law
Security Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
* Total i10 IndexRankings
Ranking Based On Selection :17
data protection law
Internet governance
digital rights
digital constitutionalism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
Land Use Management
Compulsory Acquisitions and Compensation
ICT Law
Planning and Sustainable Environment
Housing Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :19
Philosophy of peace and Conflict Resolution
Leadership Philosophy and Jurisprudence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :20
Human Rights
Child Rights
Health Rights
Medical Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
CRIMINOLOGY
PENOLOGY
CRIMINAL JUSTICE SYSTEM AND SOCIAL PROBLEM
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :22
gender rights/ family law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :23
Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :24
Islamic Law of Transactions
Islamic Banking and Finance
Islamic Insurance (Takaful)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
* Total i10 IndexRankings
Ranking Based On Selection :25
Labour Relations and Industrial Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Etannibi Alemika
University of Jos
Jos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
31
0.544
Criminology
policing
democratic elections
conflict
Nsongurua J. Udombana
Topfaith University
Makurdi, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
10
0.323
Public International Law
African Union Law
Human Rights
Transitional Justicice
Legal Writing
Joseph Kinuabeye Ukwayi
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
18
0.621
Charles Omekwu
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
7
0.304
LAW
LIBRARY AND INFORMATION SCIENCEFirst interest
Second interest
Macpherson Uchenna Nnam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
Activist/Critical Criminology
Kidnapping
Terrorism
Radical Social Movements
Security Studies
Dejo Olowu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
Human Rights (Africa)
International Human Rights Law
Human Development
Civil Society
Orimoloye Ipoola Faleyimu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
7
0.412
Forest Policy
Law and Administration
Forest Economics
Forest Utilization
Solomon Ebobrah
Niger Delta University
Wilberforce Island, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
International Law
Human Rights
Law of International Institutions
Regional Economic Communities
Kaniye Ebeku
University of Port Harcourt
Port Harcourt, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
6
0.462
Abdulmumini A Oba
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
6
0.462
Legal Pluralism
Comparative Law
Customary Law
Administration of Islamic law
Human Rights and Cultural/Religious Plur
Eke Chinwokwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Terrorism
Policing
Criminal Justice System
Gender Studies
Eyitayo Oyeyipo
Landmark University
Omu-Aran, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Lanre Ikuteyijo
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
social research methods
migration
criminology
policing
urbanisation
Johnson Ayodele
Lead City University Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Criminology
Victimology
Social Problems & Sociology of Mass Communication
Muhammed Mustapha Akanbi
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
alternative dispute resolution and arbitration law
company law and practice
Paul Omaji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
Criminology
Sociology of Law
Security Studies
Lukman Adebisi Abdulrauf
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
data protection law
Internet governance
digital rights
digital constitutionalism
Otubu Akintunde Kabir
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Land Use Management
Compulsory Acquisitions and Compensation
ICT Law
Planning and Sustainable Environment
Housing Law
Emmanuel Eyo
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Philosophy of peace and Conflict Resolution
Leadership Philosophy and Jurisprudence
Olaitan Olusegun
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Human Rights
Child Rights
Health Rights
Medical Law
Matthias Olufemi Dada Ojo
Federal University Gashua
Gashua, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
CRIMINOLOGY
PENOLOGY
CRIMINAL JUSTICE SYSTEM AND SOCIAL PROBLEM
Sylvia Chika Ifemeje
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Akpoghome Theresa
Benson Idahosa University
Benin City, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Abdul-Razzaq A. Alaro
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
Islamic Law of Transactions
Islamic Banking and Finance
Islamic Insurance (Takaful)
Adetutu Aina-Pelemo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000