A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

i10-index

The number of the author's publications that received at least 10 links each.

https://scholar.googleblog.com/2011/11/google-scholar-citations-open-to-all.html

m-index

The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.

https://harzing.com/publications/white-papers/reflections-on-the-h-index

o-index

The geometric mean of the h-index and the number of citations of the most cited article of the scientist.

https://arxiv.org/abs/1511.01545

g-index

For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g² citations.

https://doi.org/10.1007/s11192-006-0144-7

w-index

If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.

https://doi.org/10.1002/asi.21276

Top-100

Fields of science

	1 2 3 4
Public Health, Environmental and Occupational Health	Public Health, Environmental and Occupational Health, 4, 9.52% Public Health, Environmental and Occupational Health 4 publications, 9.52%
Multidisciplinary	Multidisciplinary, 3, 7.14% Multidisciplinary 3 publications, 7.14%
Renewable Energy, Sustainability and the Environment	Renewable Energy, Sustainability and the Environment, 3, 7.14% Renewable Energy, Sustainability and the Environment 3 publications, 7.14%
Building and Construction	Building and Construction, 3, 7.14% Building and Construction 3 publications, 7.14%
Geography, Planning and Development	Geography, Planning and Development, 3, 7.14% Geography, Planning and Development 3 publications, 7.14%
Management, Monitoring, Policy and Law	Management, Monitoring, Policy and Law, 3, 7.14% Management, Monitoring, Policy and Law 3 publications, 7.14%
General Psychology	General Psychology, 3, 7.14% General Psychology 3 publications, 7.14%
Genetics	Genetics, 1, 2.38% Genetics 1 publication, 2.38%
Health, Toxicology and Mutagenesis	Health, Toxicology and Mutagenesis, 1, 2.38% Health, Toxicology and Mutagenesis 1 publication, 2.38%
General Neuroscience	General Neuroscience, 1, 2.38% General Neuroscience 1 publication, 2.38%
Ecology, Evolution, Behavior and Systematics	Ecology, Evolution, Behavior and Systematics, 1, 2.38% Ecology, Evolution, Behavior and Systematics 1 publication, 2.38%
Health Policy	Health Policy, 1, 2.38% Health Policy 1 publication, 2.38%
Anesthesiology and Pain Medicine	Anesthesiology and Pain Medicine, 1, 2.38% Anesthesiology and Pain Medicine 1 publication, 2.38%
General Business, Management and Accounting	General Business, Management and Accounting, 1, 2.38% General Business, Management and Accounting 1 publication, 2.38%
Health Informatics	Health Informatics, 1, 2.38% Health Informatics 1 publication, 2.38%
Development	Development, 1, 2.38% Development 1 publication, 2.38%
Behavioral Neuroscience	Behavioral Neuroscience, 1, 2.38% Behavioral Neuroscience 1 publication, 2.38%
Applied Psychology	Applied Psychology, 1, 2.38% Applied Psychology 1 publication, 2.38%
Social Psychology	Social Psychology, 1, 2.38% Social Psychology 1 publication, 2.38%
Health Information Management	Health Information Management, 1, 2.38% Health Information Management 1 publication, 2.38%
Leadership and Management	Leadership and Management, 1, 2.38% Leadership and Management 1 publication, 2.38%
	1 2 3 4

Journals

	1 2 3
European Journal of Public Health	European Journal of Public Health, 3, 7.14% European Journal of Public Health 3 publications, 7.14%
Sustainability	Sustainability, 3, 7.14% Sustainability 3 publications, 7.14%
Lecture Notes in Bioengineering	Lecture Notes in Bioengineering, 3, 7.14% Lecture Notes in Bioengineering 3 publications, 7.14%
World Congress on Electrical Engineering and Computer Systems and Science	World Congress on Electrical Engineering and Computer Systems and Science, 3, 7.14% World Congress on Electrical Engineering and Computer Systems and Science 3 publications, 7.14%
AHFE International	AHFE International, 3, 7.14% AHFE International 3 publications, 7.14%
Frontiers in Psychology	Frontiers in Psychology, 2, 4.76% Frontiers in Psychology 2 publications, 4.76%
Lecture Notes in Computer Science	Lecture Notes in Computer Science, 1, 2.38% Lecture Notes in Computer Science 1 publication, 2.38%
International Journal of Environmental Research and Public Health	International Journal of Environmental Research and Public Health, 1, 2.38% International Journal of Environmental Research and Public Health 1 publication, 2.38%
Contemporary Clinical Trials Communications	Contemporary Clinical Trials Communications, 1, 2.38% Contemporary Clinical Trials Communications 1 publication, 2.38%
Communications in Computer and Information Science	Communications in Computer and Information Science, 1, 2.38% Communications in Computer and Information Science 1 publication, 2.38%
Healthcare	Healthcare, 1, 2.38% Healthcare 1 publication, 2.38%
Scientific Reports	Scientific Reports, 1, 2.38% Scientific Reports 1 publication, 2.38%
Smart Innovation, Systems and Technologies	Smart Innovation, Systems and Technologies, 1, 2.38% Smart Innovation, Systems and Technologies 1 publication, 2.38%
Frontiers in Neuroscience	Frontiers in Neuroscience, 1, 2.38% Frontiers in Neuroscience 1 publication, 2.38%
Journal of Consumer Behaviour	Journal of Consumer Behaviour, 1, 2.38% Journal of Consumer Behaviour 1 publication, 2.38%
Behavioral Sciences	Behavioral Sciences, 1, 2.38% Behavioral Sciences 1 publication, 2.38%
Artificial Intelligence	Artificial Intelligence, 1, 2.38% Artificial Intelligence 1 publication, 2.38%
Eurasia Journal of Mathematics, Science and Technology Education	Eurasia Journal of Mathematics, Science and Technology Education, 1, 2.38% Eurasia Journal of Mathematics, Science and Technology Education 1 publication, 2.38%
Heliyon	Heliyon, 1, 2.38% Heliyon 1 publication, 2.38%
PLoS ONE	PLoS ONE, 1, 2.38% PLoS ONE 1 publication, 2.38%
Administrative Sciences	Administrative Sciences, 1, 2.38% Administrative Sciences 1 publication, 2.38%
Springer Series in Design and Innovation	Springer Series in Design and Innovation, 1, 2.38% Springer Series in Design and Innovation 1 publication, 2.38%
Frontiers Research Topics	Frontiers Research Topics, 1, 2.38% Frontiers Research Topics 1 publication, 2.38%
	1 2 3

Citing journals

	1 2 3 4 5 6 7
Journal not defined	Journal not defined, 7, 9.46% Journal not defined 7 citations, 9.46%
Frontiers in Psychology	Frontiers in Psychology, 6, 8.11% Frontiers in Psychology 6 citations, 8.11%
Scientific Reports	Scientific Reports, 3, 4.05% Scientific Reports 3 citations, 4.05%
Behavioral Sciences	Behavioral Sciences, 3, 4.05% Behavioral Sciences 3 citations, 4.05%
Handbook of Research on Teaching Methods in Language Translation and Interpretation	Handbook of Research on Teaching Methods in Language Translation and Interpretation, 3, 4.05% Handbook of Research on Teaching Methods in Language Translation and Interpretation 3 citations, 4.05%
Lecture Notes in Computer Science	Lecture Notes in Computer Science, 2, 2.7% Lecture Notes in Computer Science 2 citations, 2.7%
Perceptual and Motor Skills	Perceptual and Motor Skills, 2, 2.7% Perceptual and Motor Skills 2 citations, 2.7%
Journal of Creative Communications	Journal of Creative Communications, 2, 2.7% Journal of Creative Communications 2 citations, 2.7%
Education Sciences	Education Sciences, 2, 2.7% Education Sciences 2 citations, 2.7%
Frontiers in Human Neuroscience	Frontiers in Human Neuroscience, 2, 2.7% Frontiers in Human Neuroscience 2 citations, 2.7%
Personality and Individual Differences	Personality and Individual Differences, 2, 2.7% Personality and Individual Differences 2 citations, 2.7%
Communications in Computer and Information Science	Communications in Computer and Information Science, 2, 2.7% Communications in Computer and Information Science 2 citations, 2.7%
Healthcare	Healthcare, 2, 2.7% Healthcare 2 citations, 2.7%
Smart Innovation, Systems and Technologies	Smart Innovation, Systems and Technologies, 2, 2.7% Smart Innovation, Systems and Technologies 2 citations, 2.7%
Sustainability	Sustainability, 2, 2.7% Sustainability 2 citations, 2.7%
Frontiers in Sustainable Food Systems	Frontiers in Sustainable Food Systems, 1, 1.35% Frontiers in Sustainable Food Systems 1 citation, 1.35%
Psychological Medicine	Psychological Medicine, 1, 1.35% Psychological Medicine 1 citation, 1.35%
International Journal of Environmental Research and Public Health	International Journal of Environmental Research and Public Health, 1, 1.35% International Journal of Environmental Research and Public Health 1 citation, 1.35%
Agriculture (Switzerland)	Agriculture (Switzerland), 1, 1.35% Agriculture (Switzerland) 1 citation, 1.35%
Asia Pacific Journal of Tourism Research	Asia Pacific Journal of Tourism Research, 1, 1.35% Asia Pacific Journal of Tourism Research 1 citation, 1.35%
Frontiers in Psychiatry	Frontiers in Psychiatry, 1, 1.35% Frontiers in Psychiatry 1 citation, 1.35%
Frontiers in Education	Frontiers in Education, 1, 1.35% Frontiers in Education 1 citation, 1.35%
European Journal of Pharmaceutical Sciences	European Journal of Pharmaceutical Sciences, 1, 1.35% European Journal of Pharmaceutical Sciences 1 citation, 1.35%
International Journal of Sport Communication	International Journal of Sport Communication, 1, 1.35% International Journal of Sport Communication 1 citation, 1.35%
Frontiers in Public Health	Frontiers in Public Health, 1, 1.35% Frontiers in Public Health 1 citation, 1.35%
Breast Journal	Breast Journal, 1, 1.35% Breast Journal 1 citation, 1.35%
Religion, Brain and Behavior	Religion, Brain and Behavior, 1, 1.35% Religion, Brain and Behavior 1 citation, 1.35%
Current Psychology	Current Psychology, 1, 1.35% Current Psychology 1 citation, 1.35%
Journal of the American Pharmacists Association : JAPhA	Journal of the American Pharmacists Association : JAPhA, 1, 1.35% Journal of the American Pharmacists Association : JAPhA 1 citation, 1.35%
International Journal of Molecular Sciences	International Journal of Molecular Sciences, 1, 1.35% International Journal of Molecular Sciences 1 citation, 1.35%
E-Learning	E-Learning, 1, 1.35% E-Learning 1 citation, 1.35%
Telecommunications Policy	Telecommunications Policy, 1, 1.35% Telecommunications Policy 1 citation, 1.35%
Language Teaching Research	Language Teaching Research, 1, 1.35% Language Teaching Research 1 citation, 1.35%
Information Discovery and Delivery	Information Discovery and Delivery, 1, 1.35% Information Discovery and Delivery 1 citation, 1.35%
Lecture Notes in Networks and Systems	Lecture Notes in Networks and Systems, 1, 1.35% Lecture Notes in Networks and Systems 1 citation, 1.35%
Journal of Consumer Behaviour	Journal of Consumer Behaviour, 1, 1.35% Journal of Consumer Behaviour 1 citation, 1.35%
SAGE Open	SAGE Open, 1, 1.35% SAGE Open 1 citation, 1.35%
Heliyon	Heliyon, 1, 1.35% Heliyon 1 citation, 1.35%
Revista de Psicodidactica	Revista de Psicodidactica, 1, 1.35% Revista de Psicodidactica 1 citation, 1.35%
Humanities and Social Sciences Communications	Humanities and Social Sciences Communications, 1, 1.35% Humanities and Social Sciences Communications 1 citation, 1.35%
Sports	Sports, 1, 1.35% Sports 1 citation, 1.35%
Societies	Societies, 1, 1.35% Societies 1 citation, 1.35%
Psych	Psych, 1, 1.35% Psych 1 citation, 1.35%
Exploratory Research in Clinical and Social Pharmacy	Exploratory Research in Clinical and Social Pharmacy, 1, 1.35% Exploratory Research in Clinical and Social Pharmacy 1 citation, 1.35%
JMIR Serious Games	JMIR Serious Games, 1, 1.35% JMIR Serious Games 1 citation, 1.35%
Revista de Psicodidáctica (English ed )	Revista de Psicodidáctica (English ed ), 1, 1.35% Revista de Psicodidáctica (English ed ) 1 citation, 1.35%
Advances in Psychology, Mental Health, and Behavioral Studies	Advances in Psychology, Mental Health, and Behavioral Studies, 1, 1.35% Advances in Psychology, Mental Health, and Behavioral Studies 1 citation, 1.35%

	1 2 3 4 5 6 7

Publishers

	1 2 3 4 5 6 7 8
Springer Nature	Springer Nature, 8, 19.05% Springer Nature 8 publications, 19.05%
Multidisciplinary Digital Publishing Institute (MDPI)	Multidisciplinary Digital Publishing Institute (MDPI), 7, 16.67% Multidisciplinary Digital Publishing Institute (MDPI) 7 publications, 16.67%
Frontiers Media S.A.	Frontiers Media S.A., 4, 9.52% Frontiers Media S.A. 4 publications, 9.52%
Elsevier	Elsevier, 3, 7.14% Elsevier 3 publications, 7.14%
Oxford University Press	Oxford University Press, 3, 7.14% Oxford University Press 3 publications, 7.14%
Avestia Publishing	Avestia Publishing, 3, 7.14% Avestia Publishing 3 publications, 7.14%
AHFE International	AHFE International, 3, 7.14% AHFE International 3 publications, 7.14%
Wiley	Wiley, 1, 2.38% Wiley 1 publication, 2.38%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 1, 2.38% Public Library of Science (PLoS) 1 publication, 2.38%
Modestum Ltd	Modestum Ltd, 1, 2.38% Modestum Ltd 1 publication, 2.38%
	1 2 3 4 5 6 7 8

Organizations from articles

	5 10 15 20 25
Polytechnic Institute of Coimbra	Polytechnic Institute of Coimbra, 23, 32.39% Polytechnic Institute of Coimbra 23 publications, 32.39%
Organization not defined	Organization not defined, 18, 25.35% Organization not defined 18 publications, 25.35%
University of Coimbra	University of Coimbra, 11, 15.49% University of Coimbra 11 publications, 15.49%
University of Almería	University of Almería, 7, 9.86% University of Almería 7 publications, 9.86%
Universidad de León	Universidad de León, 4, 5.63% Universidad de León 4 publications, 5.63%
University of Padua	University of Padua, 2, 2.82% University of Padua 2 publications, 2.82%
University of Salamanca	University of Salamanca, 2, 2.82% University of Salamanca 2 publications, 2.82%
University of Porto	University of Porto, 2, 2.82% University of Porto 2 publications, 2.82%
University of Queensland	University of Queensland, 1, 1.41% University of Queensland 1 publication, 1.41%
Cardinal Stefan Wyszyński University in Warsaw	Cardinal Stefan Wyszyński University in Warsaw, 1, 1.41% Cardinal Stefan Wyszyński University in Warsaw 1 publication, 1.41%
	5 10 15 20 25

Countries from articles

	5 10 15 20 25 30
Portugal	Portugal, 27, 40.91% Portugal 27 publications, 40.91%
Country not defined	Country not defined, 19, 28.79% Country not defined 19 publications, 28.79%
Spain	Spain, 11, 16.67% Spain 11 publications, 16.67%
Italy	Italy, 3, 4.55% Italy 3 publications, 4.55%
Poland	Poland, 2, 3.03% Poland 2 publications, 3.03%
USA	USA, 1, 1.52% USA 1 publication, 1.52%
Australia	Australia, 1, 1.52% Australia 1 publication, 1.52%
Brazil	Brazil, 1, 1.52% Brazil 1 publication, 1.52%
United Kingdom	United Kingdom, 1, 1.52% United Kingdom 1 publication, 1.52%
	5 10 15 20 25 30

Citing organizations

	5 10 15 20 25 30
Organization not defined	Organization not defined, 29, 30.85% Organization not defined 29 citations, 30.85%
Polytechnic Institute of Coimbra	Polytechnic Institute of Coimbra, 6, 6.38% Polytechnic Institute of Coimbra 6 citations, 6.38%
University of Coimbra	University of Coimbra, 6, 6.38% University of Coimbra 6 citations, 6.38%
University of Almería	University of Almería, 3, 3.19% University of Almería 3 citations, 3.19%
University of Queensland	University of Queensland, 2, 2.13% University of Queensland 2 citations, 2.13%
Universidad de León	Universidad de León, 2, 2.13% Universidad de León 2 citations, 2.13%
University of Salamanca	University of Salamanca, 2, 2.13% University of Salamanca 2 citations, 2.13%
University of Porto	University of Porto, 2, 2.13% University of Porto 2 citations, 2.13%
Gazi University	Gazi University, 1, 1.06% Gazi University 1 citation, 1.06%
University of the Punjab	University of the Punjab, 1, 1.06% University of the Punjab 1 citation, 1.06%
Karamanoğlu Mehmetbey University	Karamanoğlu Mehmetbey University, 1, 1.06% Karamanoğlu Mehmetbey University 1 citation, 1.06%
Graphic Era University	Graphic Era University, 1, 1.06% Graphic Era University 1 citation, 1.06%
University of Genoa	University of Genoa, 1, 1.06% University of Genoa 1 citation, 1.06%
Humboldt University of Berlin	Humboldt University of Berlin, 1, 1.06% Humboldt University of Berlin 1 citation, 1.06%
Nanjing University	Nanjing University, 1, 1.06% Nanjing University 1 citation, 1.06%
Central China Normal University	Central China Normal University, 1, 1.06% Central China Normal University 1 citation, 1.06%
University of Bologna	University of Bologna, 1, 1.06% University of Bologna 1 citation, 1.06%
Norwegian University of Science and Technology	Norwegian University of Science and Technology, 1, 1.06% Norwegian University of Science and Technology 1 citation, 1.06%
Åbo Akademi University	Åbo Akademi University, 1, 1.06% Åbo Akademi University 1 citation, 1.06%
University of Vaasa	University of Vaasa, 1, 1.06% University of Vaasa 1 citation, 1.06%
University of Bergen	University of Bergen, 1, 1.06% University of Bergen 1 citation, 1.06%
University of Palermo	University of Palermo, 1, 1.06% University of Palermo 1 citation, 1.06%
King's College London	King's College London, 1, 1.06% King's College London 1 citation, 1.06%
St Olav's University Hospital	St Olav's University Hospital, 1, 1.06% St Olav's University Hospital 1 citation, 1.06%
Tamkang University	Tamkang University, 1, 1.06% Tamkang University 1 citation, 1.06%
Stavanger University Hospital	Stavanger University Hospital, 1, 1.06% Stavanger University Hospital 1 citation, 1.06%
Fujian Agriculture and Forestry University	Fujian Agriculture and Forestry University, 1, 1.06% Fujian Agriculture and Forestry University 1 citation, 1.06%
University of Stavanger	University of Stavanger, 1, 1.06% University of Stavanger 1 citation, 1.06%
University of Bari Aldo Moro	University of Bari Aldo Moro, 1, 1.06% University of Bari Aldo Moro 1 citation, 1.06%
Vita-Salute San Raffaele University	Vita-Salute San Raffaele University, 1, 1.06% Vita-Salute San Raffaele University 1 citation, 1.06%
Stanford University	Stanford University, 1, 1.06% Stanford University 1 citation, 1.06%
Korea University	Korea University, 1, 1.06% Korea University 1 citation, 1.06%
Chung-Ang University	Chung-Ang University, 1, 1.06% Chung-Ang University 1 citation, 1.06%
Clemson University	Clemson University, 1, 1.06% Clemson University 1 citation, 1.06%
Case Western Reserve University	Case Western Reserve University, 1, 1.06% Case Western Reserve University 1 citation, 1.06%
Hangzhou Dianzi University	Hangzhou Dianzi University, 1, 1.06% Hangzhou Dianzi University 1 citation, 1.06%
Henan Polytechnic University	Henan Polytechnic University, 1, 1.06% Henan Polytechnic University 1 citation, 1.06%
De La Salle University	De La Salle University, 1, 1.06% De La Salle University 1 citation, 1.06%
University of Pecs	University of Pecs, 1, 1.06% University of Pecs 1 citation, 1.06%
University of South Florida	University of South Florida, 1, 1.06% University of South Florida 1 citation, 1.06%
Hainan University	Hainan University, 1, 1.06% Hainan University 1 citation, 1.06%
Guangxi University of Finance and Economics	Guangxi University of Finance and Economics, 1, 1.06% Guangxi University of Finance and Economics 1 citation, 1.06%
Guangxi University	Guangxi University, 1, 1.06% Guangxi University 1 citation, 1.06%
University of Seville	University of Seville, 1, 1.06% University of Seville 1 citation, 1.06%
RWTH Aachen University	RWTH Aachen University, 1, 1.06% RWTH Aachen University 1 citation, 1.06%
Universidad San Ignacio de Loyola	Universidad San Ignacio de Loyola, 1, 1.06% Universidad San Ignacio de Loyola 1 citation, 1.06%
Julius Maximilian University of Würzburg	Julius Maximilian University of Würzburg, 1, 1.06% Julius Maximilian University of Würzburg 1 citation, 1.06%
Justus Liebig University Giessen	Justus Liebig University Giessen, 1, 1.06% Justus Liebig University Giessen 1 citation, 1.06%
Centro Hospitalar e Universitário de Coimbra	Centro Hospitalar e Universitário de Coimbra, 1, 1.06% Centro Hospitalar e Universitário de Coimbra 1 citation, 1.06%
University of Sfax	University of Sfax, 1, 1.06% University of Sfax 1 citation, 1.06%

	5 10 15 20 25 30

Citing countries

	2 4 6 8 10 12 14
Country not defined	Country not defined, 14, 14% Country not defined 14 citations, 14%
Portugal	Portugal, 14, 14% Portugal 14 citations, 14%
USA	USA, 11, 11% USA 11 citations, 11%
Spain	Spain, 11, 11% Spain 11 citations, 11%
China	China, 7, 7% China 7 citations, 7%
Italy	Italy, 5, 5% Italy 5 citations, 5%
Germany	Germany, 3, 3% Germany 3 citations, 3%
Republic of Korea	Republic of Korea, 3, 3% Republic of Korea 3 citations, 3%
Chile	Chile, 3, 3% Chile 3 citations, 3%
Australia	Australia, 2, 2% Australia 2 citations, 2%
Brazil	Brazil, 2, 2% Brazil 2 citations, 2%
United Kingdom	United Kingdom, 2, 2% United Kingdom 2 citations, 2%
India	India, 2, 2% India 2 citations, 2%
Norway	Norway, 2, 2% Norway 2 citations, 2%
Peru	Peru, 2, 2% Peru 2 citations, 2%
Tunisia	Tunisia, 2, 2% Tunisia 2 citations, 2%
Philippines	Philippines, 2, 2% Philippines 2 citations, 2%
Finland	Finland, 2, 2% Finland 2 citations, 2%
Bolivia	Bolivia, 1, 1% Bolivia 1 citation, 1%
Hungary	Hungary, 1, 1% Hungary 1 citation, 1%
Cyprus	Cyprus, 1, 1% Cyprus 1 citation, 1%
Colombia	Colombia, 1, 1% Colombia 1 citation, 1%
Pakistan	Pakistan, 1, 1% Pakistan 1 citation, 1%
Palestine	Palestine, 1, 1% Palestine 1 citation, 1%
Paraguay	Paraguay, 1, 1% Paraguay 1 citation, 1%
Poland	Poland, 1, 1% Poland 1 citation, 1%
Romania	Romania, 1, 1% Romania 1 citation, 1%
Turkey	Turkey, 1, 1% Turkey 1 citation, 1%
Japan	Japan, 1, 1% Japan 1 citation, 1%
	2 4 6 8 10 12 14

We do not take into account publications without a DOI.
Statistics recalculated daily.