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
215,555
Country Rank
660
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![João Canavilhas](https://cdn.adscientificindex.com/pictures/dd/4368489.jpg)
Jornalismo Digital
Digital Journalism
Periodismo Digital
Mobile Journalism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,620
2,018
0.437
* Total Citation Counts Rankings
World Rank
294,599
Country Rank
935
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Joao Carlos Correia](https://cdn.adscientificindex.com/pictures/1b/4368514.jpg)
Comunicação e Politica
Comunicação e Cultura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,255
1,548
0.476
* Total Citation Counts Rankings
World Rank
388,382
Country Rank
1,333
Institution Rank : 68
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Anabela Gradim](https://cdn.adscientificindex.com/pictures/7c/4368567.jpg)
Communication Sciences
Disinformation
Journalism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,306
1,173
0.509
* Total Citation Counts Rankings
World Rank
407,959
Country Rank
1,408
Institution Rank : 72
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![António Fidalgo](https://cdn.adscientificindex.com/pictures/1a/4368520.jpg)
semiotics
semiótica
communication
comunicação
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,159
498
0.231
* Total Citation Counts Rankings
World Rank
575,814
Country Rank
2,112
Institution Rank : 105
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Paulo Serra](https://cdn.adscientificindex.com/pictures/85/4368553.jpg)
Ciências da Comunicação
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,296
522
0.403
* Total Citation Counts Rankings
World Rank
680,571
Country Rank
2,583
Institution Rank : 121
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Gisela Gonçalves](https://cdn.adscientificindex.com/pictures/e9/4368587.jpg)
public relations
communication ethics
political communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
966
562
0.582
* Total Citation Counts Rankings
World Rank
691,565
Country Rank
2,627
Institution Rank : 127
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Pedro Jerónimo](https://cdn.adscientificindex.com/pictures/c4/4368591.jpg)
Journalism
Local Journalism
Digital Journalism
Disinformation
Media Literacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
937
550
0.587
* Total Citation Counts Rankings
World Rank
1,010,012
Country Rank
4,408
Institution Rank : 181
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Catarina Rodrigues](/pictures/42/4476876.jpg)
Jornalismo
novos media
semiótica
cultura visual
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
345
113
0.328
* Total Citation Counts Rankings
World Rank
2,212,576
Country Rank
6,071
Institution Rank : 209
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Alfredo Taunay Colins De Carvalho](/pictures/36/5091311.jpg)
Cinema
Queer Cinema
Gênero
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total Citation Counts Rankings
World Ranking
215,555
Country Ranking
660
Institution Ranking
30
João Canavilhas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,620
2,018
0.437
![](https://cdn.adscientificindex.com/logos/9771.png)
Jornalismo Digital
Digital Journalism
Periodismo Digital
Mobile Journalism
* Total Citation Counts Rankings
World Ranking
294,599
Country Ranking
935
Institution Ranking
45
Joao Carlos Correia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,255
1,548
0.476
![](https://cdn.adscientificindex.com/logos/9771.png)
Comunicação e Politica
Comunicação e Cultura
* Total Citation Counts Rankings
World Ranking
388,382
Country Ranking
1,333
Institution Ranking
68
Anabela Gradim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,306
1,173
0.509
![](https://cdn.adscientificindex.com/logos/9771.png)
Communication Sciences
Disinformation
Journalism
* Total Citation Counts Rankings
World Ranking
407,959
Country Ranking
1,408
Institution Ranking
72
António Fidalgo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,159
498
0.231
![](https://cdn.adscientificindex.com/logos/9771.png)
semiotics
semiótica
communication
comunicação
* Total Citation Counts Rankings
World Ranking
575,814
Country Ranking
2,112
Institution Ranking
105
Paulo Serra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,296
522
0.403
![](https://cdn.adscientificindex.com/logos/9771.png)
Ciências da Comunicação
* Total Citation Counts Rankings
World Ranking
680,571
Country Ranking
2,583
Institution Ranking
121
Gisela Gonçalves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
966
562
0.582
![](https://cdn.adscientificindex.com/logos/9771.png)
public relations
communication ethics
political communication
* Total Citation Counts Rankings
World Ranking
691,565
Country Ranking
2,627
Institution Ranking
127
Pedro Jerónimo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
937
550
0.587
![](https://cdn.adscientificindex.com/logos/9771.png)
Journalism
Local Journalism
Digital Journalism
Disinformation
Media Literacy
* Total Citation Counts Rankings
World Ranking
1,010,012
Country Ranking
4,408
Institution Ranking
181
Catarina Rodrigues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
345
113
0.328
![](https://cdn.adscientificindex.com/logos/9771.png)
Jornalismo
novos media
semiótica
cultura visual
* Total Citation Counts Rankings
World Ranking
2,212,576
Country Ranking
6,071
Institution Ranking
209
Alfredo Taunay Colins De Carvalho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
![](https://cdn.adscientificindex.com/logos/9771.png)
Cinema
Queer Cinema
Gênero