Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
377,100
Country Rank
83
Institution Rank : 82
![](https://cdn.adscientificindex.com/logos/11165.jpg)
![Malta](/flags/mt.png)
![Mark C Mifsud](https://cdn.adscientificindex.com/pictures/71/2005896.jpg)
Environmental Sciences
Sustainable Development
Environmental Education
Climate Change
ESD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,403
2,298
0.956
* Total Citation Counts Rankings
World Rank
378,289
Country Rank
84
Institution Rank : 83
![](https://cdn.adscientificindex.com/logos/11165.jpg)
![Malta](/flags/mt.png)
![David Mifsud](https://cdn.adscientificindex.com/pictures/a1/2005768.jpg)
Entomology
Biology
Environmental Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,394
1,167
0.487
* Total Citation Counts Rankings
World Rank
683,159
Country Rank
169
Institution Rank : 166
![](https://cdn.adscientificindex.com/logos/11165.jpg)
![Malta](/flags/mt.png)
![Alfred J. Vella](/user/assets/images/profile/no-profile-photo.png)
ENVIRONMENTAL CHEMISTRY
GEOCHEMISTRY
CHEMICAL EDUCATION
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
962
197
0.205
* Total Citation Counts Rankings
World Rank
860,622
Country Rank
244
Institution Rank : 239
![](https://cdn.adscientificindex.com/logos/11165.jpg)
![Malta](/flags/mt.png)
![Raymond Ellul](https://cdn.adscientificindex.com/pictures/51/2005912.jpg)
Environment
Atmpospheric Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
576
185
0.321
* Total Citation Counts Rankings
World Rank
1,031,466
Country Rank
303
Institution Rank : 293
![](https://cdn.adscientificindex.com/logos/11165.jpg)
![Malta](/flags/mt.png)
![Simon Paul Borg](https://cdn.adscientificindex.com/pictures/d4/4501743.jpg)
Energy-Efficient Building Design
Building Services
Combined Heat & Power
Building Integrated
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
319
197
0.618
* Total Citation Counts Rankings
World Rank
1,076,219
Country Rank
323
Institution Rank : 312
![](https://cdn.adscientificindex.com/logos/11165.jpg)
![Malta](/flags/mt.png)
![Michael Briguglio](https://cdn.adscientificindex.com/pictures/9f/4757686.jpg)
Social Movements
Environmental Sociology
Maritime Sociology
Political Sociology
Social Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
273
148
0.542
* Total Citation Counts Rankings
World Rank
1,982,972
Country Rank
617
Institution Rank : 583
![](https://cdn.adscientificindex.com/logos/11165.jpg)
![Malta](/flags/mt.png)
![Alexei Pace](/user/assets/images/profile/no-profile-photo.png)
Climate change
climate resilient buildings
light pollution
energy use in the built environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
3
0.250
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
377,100
![Malta](/flags/mt.png)
83
![](https://cdn.adscientificindex.com/logos/11165.jpg)
82
Mark C Mifsud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,403
2,298
0.956
![](https://cdn.adscientificindex.com/logos/11165.jpg)
Environmental Sciences
Sustainable Development
Environmental Education
Climate Change
ESD
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
378,289
![Malta](/flags/mt.png)
84
![](https://cdn.adscientificindex.com/logos/11165.jpg)
83
David Mifsud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,394
1,167
0.487
![](https://cdn.adscientificindex.com/logos/11165.jpg)
Entomology
Biology
Environmental Sciences
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
683,159
![Malta](/flags/mt.png)
169
![](https://cdn.adscientificindex.com/logos/11165.jpg)
166
Alfred J. Vella
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
962
197
0.205
![](https://cdn.adscientificindex.com/logos/11165.jpg)
ENVIRONMENTAL CHEMISTRY
GEOCHEMISTRY
CHEMICAL EDUCATION
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
860,622
![Malta](/flags/mt.png)
244
![](https://cdn.adscientificindex.com/logos/11165.jpg)
239
Raymond Ellul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
576
185
0.321
![](https://cdn.adscientificindex.com/logos/11165.jpg)
Environment
Atmpospheric Sciences
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,031,466
![Malta](/flags/mt.png)
303
![](https://cdn.adscientificindex.com/logos/11165.jpg)
293
Simon Paul Borg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
319
197
0.618
![](https://cdn.adscientificindex.com/logos/11165.jpg)
Energy-Efficient Building Design
Building Services
Combined Heat & Power
Building Integrated
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,076,219
![Malta](/flags/mt.png)
323
![](https://cdn.adscientificindex.com/logos/11165.jpg)
312
Michael Briguglio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
273
148
0.542
![](https://cdn.adscientificindex.com/logos/11165.jpg)
Social Movements
Environmental Sociology
Maritime Sociology
Political Sociology
Social Policy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,982,972
![Malta](/flags/mt.png)
617
![](https://cdn.adscientificindex.com/logos/11165.jpg)
583
Alexei Pace
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
3
0.250
![](https://cdn.adscientificindex.com/logos/11165.jpg)
Climate change
climate resilient buildings
light pollution
energy use in the built environment