0009-0004-5707-4673

Merel E Cornelissen

Publications

Citations

h-index

R-3D3CB-0D70D-NQ85S

0009-0004-5707-4673

Found

Total publications

Total citations

Citations per publication

6.88

Average publications per year

1.6

Average coauthors

14.13

Publications years

2021-2025 (5 years)

h-index

i10-index

m-index

0.8

o-index

g-index

w-index

Metrics description

h-index

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
General Biochemistry, Genetics and Molecular Biology	General Biochemistry, Genetics and Molecular Biology, 1, 12.5% General Biochemistry, Genetics and Molecular Biology 1 publication, 12.5%
Medicine (miscellaneous)	Medicine (miscellaneous), 1, 12.5% Medicine (miscellaneous) 1 publication, 12.5%
General Medicine	General Medicine, 1, 12.5% General Medicine 1 publication, 12.5%
Multidisciplinary	Multidisciplinary, 1, 12.5% Multidisciplinary 1 publication, 12.5%
Endocrinology	Endocrinology, 1, 12.5% Endocrinology 1 publication, 12.5%
Endocrinology, Diabetes and Metabolism	Endocrinology, Diabetes and Metabolism, 1, 12.5% Endocrinology, Diabetes and Metabolism 1 publication, 12.5%
	1

Journals

	1 2
Biomedicines	Biomedicines, 2, 25% Biomedicines 2 publications, 25%
Journal of Personalized Medicine	Journal of Personalized Medicine, 1, 12.5% Journal of Personalized Medicine 1 publication, 12.5%
Environmental Research	Environmental Research, 1, 12.5% Environmental Research 1 publication, 12.5%
Clinical Endocrinology	Clinical Endocrinology, 1, 12.5% Clinical Endocrinology 1 publication, 12.5%
International Journal of Molecular Sciences	International Journal of Molecular Sciences, 1, 12.5% International Journal of Molecular Sciences 1 publication, 12.5%
Journal of Translational Medicine	Journal of Translational Medicine, 1, 12.5% Journal of Translational Medicine 1 publication, 12.5%
Heliyon	Heliyon, 1, 12.5% Heliyon 1 publication, 12.5%
	1 2

Citing journals

	1 2 3 4 5
Journal not defined	Journal not defined, 5, 9.09% Journal not defined 5 citations, 9.09%
Environmental Research	Environmental Research, 4, 7.27% Environmental Research 4 citations, 7.27%
Journal of Allergy and Clinical Immunology	Journal of Allergy and Clinical Immunology, 3, 5.45% Journal of Allergy and Clinical Immunology 3 citations, 5.45%
International Journal of Molecular Sciences	International Journal of Molecular Sciences, 3, 5.45% International Journal of Molecular Sciences 3 citations, 5.45%
Biomedicines	Biomedicines, 3, 5.45% Biomedicines 3 citations, 5.45%
Journal of Translational Medicine	Journal of Translational Medicine, 2, 3.64% Journal of Translational Medicine 2 citations, 3.64%
Renal Failure	Renal Failure, 1, 1.82% Renal Failure 1 citation, 1.82%
Endocrine	Endocrine, 1, 1.82% Endocrine 1 citation, 1.82%
Frontiers in Immunology	Frontiers in Immunology, 1, 1.82% Frontiers in Immunology 1 citation, 1.82%
Molecules	Molecules, 1, 1.82% Molecules 1 citation, 1.82%
Viruses	Viruses, 1, 1.82% Viruses 1 citation, 1.82%
Electronic Journal of General Medicine	Electronic Journal of General Medicine, 1, 1.82% Electronic Journal of General Medicine 1 citation, 1.82%
Microorganisms	Microorganisms, 1, 1.82% Microorganisms 1 citation, 1.82%
EClinicalMedicine	EClinicalMedicine, 1, 1.82% EClinicalMedicine 1 citation, 1.82%
Archives of Physical Medicine and Rehabilitation	Archives of Physical Medicine and Rehabilitation, 1, 1.82% Archives of Physical Medicine and Rehabilitation 1 citation, 1.82%
Rheumatic Disease Clinics of North America	Rheumatic Disease Clinics of North America, 1, 1.82% Rheumatic Disease Clinics of North America 1 citation, 1.82%
Clinical Reviews in Allergy and Immunology	Clinical Reviews in Allergy and Immunology, 1, 1.82% Clinical Reviews in Allergy and Immunology 1 citation, 1.82%
Journal of Ovarian Research	Journal of Ovarian Research, 1, 1.82% Journal of Ovarian Research 1 citation, 1.82%
Scientific Reports	Scientific Reports, 1, 1.82% Scientific Reports 1 citation, 1.82%
PLoS Medicine	PLoS Medicine, 1, 1.82% PLoS Medicine 1 citation, 1.82%
General Hospital Psychiatry	General Hospital Psychiatry, 1, 1.82% General Hospital Psychiatry 1 citation, 1.82%
Frontiers in Medicine	Frontiers in Medicine, 1, 1.82% Frontiers in Medicine 1 citation, 1.82%
European Respiratory Review	European Respiratory Review, 1, 1.82% European Respiratory Review 1 citation, 1.82%
The Lancet Diabetes and Endocrinology	The Lancet Diabetes and Endocrinology, 1, 1.82% The Lancet Diabetes and Endocrinology 1 citation, 1.82%
BMJ Open Respiratory Research	BMJ Open Respiratory Research, 1, 1.82% BMJ Open Respiratory Research 1 citation, 1.82%
Respiratory Medicine	Respiratory Medicine, 1, 1.82% Respiratory Medicine 1 citation, 1.82%
Trends in Endocrinology and Metabolism	Trends in Endocrinology and Metabolism, 1, 1.82% Trends in Endocrinology and Metabolism 1 citation, 1.82%
Frontiers in Endocrinology	Frontiers in Endocrinology, 1, 1.82% Frontiers in Endocrinology 1 citation, 1.82%
Health Expectations	Health Expectations, 1, 1.82% Health Expectations 1 citation, 1.82%
Multimedia Tools and Applications	Multimedia Tools and Applications, 1, 1.82% Multimedia Tools and Applications 1 citation, 1.82%
International Journal of General Medicine	International Journal of General Medicine, 1, 1.82% International Journal of General Medicine 1 citation, 1.82%
EBioMedicine	EBioMedicine, 1, 1.82% EBioMedicine 1 citation, 1.82%
Allergy: European Journal of Allergy and Clinical Immunology	Allergy: European Journal of Allergy and Clinical Immunology, 1, 1.82% Allergy: European Journal of Allergy and Clinical Immunology 1 citation, 1.82%
BMC Infectious Diseases	BMC Infectious Diseases, 1, 1.82% BMC Infectious Diseases 1 citation, 1.82%
Cureus	Cureus, 1, 1.82% Cureus 1 citation, 1.82%
The Lancet Regional Health - Europe	The Lancet Regional Health - Europe, 1, 1.82% The Lancet Regional Health - Europe 1 citation, 1.82%
Current Epidemiology Reports	Current Epidemiology Reports, 1, 1.82% Current Epidemiology Reports 1 citation, 1.82%
PLOS Digital Health	PLOS Digital Health, 1, 1.82% PLOS Digital Health 1 citation, 1.82%
Environmental Advances	Environmental Advances, 1, 1.82% Environmental Advances 1 citation, 1.82%
Fortschritte der Neurologie · Psychiatrie	Fortschritte der Neurologie · Psychiatrie, 1, 1.82% Fortschritte der Neurologie · Psychiatrie 1 citation, 1.82%
npj Women s Health	npj Women s Health, 1, 1.82% npj Women s Health 1 citation, 1.82%

	1 2 3 4 5

Publishers

	1 2 3 4
MDPI	MDPI, 4, 50% MDPI 4 publications, 50%
Elsevier	Elsevier, 2, 25% Elsevier 2 publications, 25%
Springer Nature	Springer Nature, 1, 12.5% Springer Nature 1 publication, 12.5%
Wiley	Wiley, 1, 12.5% Wiley 1 publication, 12.5%
	1 2 3 4

Organizations from articles

	1 2 3 4 5 6 7
Amsterdam University Medical Center	Amsterdam University Medical Center, 7, 87.5% Amsterdam University Medical Center 7 publications, 87.5%
Maastricht University Medical Center+	Maastricht University Medical Center+, 5, 62.5% Maastricht University Medical Center+ 5 publications, 62.5%
Utrecht University	Utrecht University, 4, 50% Utrecht University 4 publications, 50%
Maastricht University	Maastricht University, 3, 37.5% Maastricht University 3 publications, 37.5%
University Medical Center Utrecht	University Medical Center Utrecht, 3, 37.5% University Medical Center Utrecht 3 publications, 37.5%
University of Amsterdam	University of Amsterdam, 3, 37.5% University of Amsterdam 3 publications, 37.5%
Assiut University	Assiut University, 2, 25% Assiut University 2 publications, 25%
University of Cambridge	University of Cambridge, 1, 12.5% University of Cambridge 1 publication, 12.5%
Leiden University Medical Center	Leiden University Medical Center, 1, 12.5% Leiden University Medical Center 1 publication, 12.5%
University Medical Center Groningen	University Medical Center Groningen, 1, 12.5% University Medical Center Groningen 1 publication, 12.5%
Royal Philips	Royal Philips, 1, 12.5% Royal Philips 1 publication, 12.5%
	1 2 3 4 5 6 7

Countries from articles

	1 2 3 4 5 6 7 8
Netherlands	Netherlands, 8, 100% Netherlands 8 publications, 100%
United Kingdom	United Kingdom, 2, 25% United Kingdom 2 publications, 25%
Egypt	Egypt, 2, 25% Egypt 2 publications, 25%
Country not defined	Country not defined, 1, 12.5% Country not defined 1 publication, 12.5%
Belgium	Belgium, 1, 12.5% Belgium 1 publication, 12.5%
Norway	Norway, 1, 12.5% Norway 1 publication, 12.5%
	1 2 3 4 5 6 7 8

Citing organizations

	2 4 6 8 10 12 14 16
Amsterdam University Medical Center	Amsterdam University Medical Center, 16, 29.09% Amsterdam University Medical Center 16 citations, 29.09%
Utrecht University	Utrecht University, 10, 18.18% Utrecht University 10 citations, 18.18%
Organization not defined	Organization not defined, 9, 16.36% Organization not defined 9 citations, 16.36%
University of Amsterdam	University of Amsterdam, 8, 14.55% University of Amsterdam 8 citations, 14.55%
University Medical Center Utrecht	University Medical Center Utrecht, 7, 12.73% University Medical Center Utrecht 7 citations, 12.73%
Maastricht University Medical Center+	Maastricht University Medical Center+, 6, 10.91% Maastricht University Medical Center+ 6 citations, 10.91%
Maastricht University	Maastricht University, 5, 9.09% Maastricht University 5 citations, 9.09%
Assiut University	Assiut University, 5, 9.09% Assiut University 5 citations, 9.09%
Leiden University Medical Center	Leiden University Medical Center, 4, 7.27% Leiden University Medical Center 4 citations, 7.27%
Harvard University	Harvard University, 3, 5.45% Harvard University 3 citations, 5.45%
Karolinska Institute	Karolinska Institute, 2, 3.64% Karolinska Institute 2 citations, 3.64%
University of New South Wales	University of New South Wales, 2, 3.64% University of New South Wales 2 citations, 3.64%
Imperial College London	Imperial College London, 2, 3.64% Imperial College London 2 citations, 3.64%
Johns Hopkins University	Johns Hopkins University, 2, 3.64% Johns Hopkins University 2 citations, 3.64%
Broad Institute of MIT and Harvard	Broad Institute of MIT and Harvard, 2, 3.64% Broad Institute of MIT and Harvard 2 citations, 3.64%
Ragon Institute of MGH, MIT and Harvard	Ragon Institute of MGH, MIT and Harvard, 2, 3.64% Ragon Institute of MGH, MIT and Harvard 2 citations, 3.64%
Boston Children's Hospital	Boston Children's Hospital, 2, 3.64% Boston Children's Hospital 2 citations, 3.64%
University Medical Center Groningen	University Medical Center Groningen, 2, 3.64% University Medical Center Groningen 2 citations, 3.64%
Erasmus University Medical Center	Erasmus University Medical Center, 2, 3.64% Erasmus University Medical Center 2 citations, 3.64%
Imam Abdulrahman Bin Faisal University	Imam Abdulrahman Bin Faisal University, 1, 1.82% Imam Abdulrahman Bin Faisal University 1 citation, 1.82%
Indian Institute of Technology Palakkad	Indian Institute of Technology Palakkad, 1, 1.82% Indian Institute of Technology Palakkad 1 citation, 1.82%
Radboud University Nijmegen Medical Centre	Radboud University Nijmegen Medical Centre, 1, 1.82% Radboud University Nijmegen Medical Centre 1 citation, 1.82%
University Hospital Heidelberg	University Hospital Heidelberg, 1, 1.82% University Hospital Heidelberg 1 citation, 1.82%
Heidelberg University	Heidelberg University, 1, 1.82% Heidelberg University 1 citation, 1.82%
University of Zurich	University of Zurich, 1, 1.82% University of Zurich 1 citation, 1.82%
Sun Yat-sen University	Sun Yat-sen University, 1, 1.82% Sun Yat-sen University 1 citation, 1.82%
Chinese Academy of Medical Sciences & Peking Union Medical College	Chinese Academy of Medical Sciences & Peking Union Medical College, 1, 1.82% Chinese Academy of Medical Sciences & Peking Union Medical College 1 citation, 1.82%
Nanchang University	Nanchang University, 1, 1.82% Nanchang University 1 citation, 1.82%
J.C. Bose University of Science and Technology, YMCA	J.C. Bose University of Science and Technology, YMCA, 1, 1.82% J.C. Bose University of Science and Technology, YMCA 1 citation, 1.82%
Istituti di Ricovero e Cura a Carattere Scientifico	Istituti di Ricovero e Cura a Carattere Scientifico, 1, 1.82% Istituti di Ricovero e Cura a Carattere Scientifico 1 citation, 1.82%
University College London	University College London, 1, 1.82% University College London 1 citation, 1.82%
University of Oxford	University of Oxford, 1, 1.82% University of Oxford 1 citation, 1.82%
Shanghai University of Traditional Chinese Medicine	Shanghai University of Traditional Chinese Medicine, 1, 1.82% Shanghai University of Traditional Chinese Medicine 1 citation, 1.82%
Second Military Medical University	Second Military Medical University, 1, 1.82% Second Military Medical University 1 citation, 1.82%
Copenhagen University Hospital	Copenhagen University Hospital, 1, 1.82% Copenhagen University Hospital 1 citation, 1.82%
University of Copenhagen	University of Copenhagen, 1, 1.82% University of Copenhagen 1 citation, 1.82%
University of Oslo	University of Oslo, 1, 1.82% University of Oslo 1 citation, 1.82%
Akershus University Hospital	Akershus University Hospital, 1, 1.82% Akershus University Hospital 1 citation, 1.82%
Zealand University Hospital	Zealand University Hospital, 1, 1.82% Zealand University Hospital 1 citation, 1.82%
Chengdu University of Traditional Chinese Medicine	Chengdu University of Traditional Chinese Medicine, 1, 1.82% Chengdu University of Traditional Chinese Medicine 1 citation, 1.82%
Dalian Medical University	Dalian Medical University, 1, 1.82% Dalian Medical University 1 citation, 1.82%
Air Force Medical University	Air Force Medical University, 1, 1.82% Air Force Medical University 1 citation, 1.82%
Pennsylvania State University	Pennsylvania State University, 1, 1.82% Pennsylvania State University 1 citation, 1.82%
Monash University	Monash University, 1, 1.82% Monash University 1 citation, 1.82%
University of Adelaide	University of Adelaide, 1, 1.82% University of Adelaide 1 citation, 1.82%
The George Institute for Global Health	The George Institute for Global Health, 1, 1.82% The George Institute for Global Health 1 citation, 1.82%
George Institute for Global Health (United Kingdom)	George Institute for Global Health (United Kingdom), 1, 1.82% George Institute for Global Health (United Kingdom) 1 citation, 1.82%
Monash Health	Monash Health, 1, 1.82% Monash Health 1 citation, 1.82%
Washington State University	Washington State University, 1, 1.82% Washington State University 1 citation, 1.82%
Northwestern University	Northwestern University, 1, 1.82% Northwestern University 1 citation, 1.82%
University of Illinois at Chicago	University of Illinois at Chicago, 1, 1.82% University of Illinois at Chicago 1 citation, 1.82%
Brigham and Women's Hospital	Brigham and Women's Hospital, 1, 1.82% Brigham and Women's Hospital 1 citation, 1.82%
Université de Sherbrooke	Université de Sherbrooke, 1, 1.82% Université de Sherbrooke 1 citation, 1.82%
Albert Ludwig University of Freiburg	Albert Ludwig University of Freiburg, 1, 1.82% Albert Ludwig University of Freiburg 1 citation, 1.82%
University Hospital Tübingen	University Hospital Tübingen, 1, 1.82% University Hospital Tübingen 1 citation, 1.82%
University Hospital Ulm	University Hospital Ulm, 1, 1.82% University Hospital Ulm 1 citation, 1.82%
Ulm University	Ulm University, 1, 1.82% Ulm University 1 citation, 1.82%
National Institute for Public Health and the Environment	National Institute for Public Health and the Environment, 1, 1.82% National Institute for Public Health and the Environment 1 citation, 1.82%
Saarland University Hospital	Saarland University Hospital, 1, 1.82% Saarland University Hospital 1 citation, 1.82%
Central Institute of Mental Health	Central Institute of Mental Health, 1, 1.82% Central Institute of Mental Health 1 citation, 1.82%
Fraunhofer Institute for Production Technology	Fraunhofer Institute for Production Technology, 1, 1.82% Fraunhofer Institute for Production Technology 1 citation, 1.82%
National Center of Neurology and Psychiatry	National Center of Neurology and Psychiatry, 1, 1.82% National Center of Neurology and Psychiatry 1 citation, 1.82%
University of Tokyo Hospital	University of Tokyo Hospital, 1, 1.82% University of Tokyo Hospital 1 citation, 1.82%
Universidade Estadual Paulista	Universidade Estadual Paulista, 1, 1.82% Universidade Estadual Paulista 1 citation, 1.82%
Warsaw University of Life Sciences	Warsaw University of Life Sciences, 1, 1.82% Warsaw University of Life Sciences 1 citation, 1.82%
Instituto de Salud Carlos III	Instituto de Salud Carlos III, 1, 1.82% Instituto de Salud Carlos III 1 citation, 1.82%
Western University	Western University, 1, 1.82% Western University 1 citation, 1.82%
University of Toronto	University of Toronto, 1, 1.82% University of Toronto 1 citation, 1.82%
Biomedical Research Institute of Lleida	Biomedical Research Institute of Lleida, 1, 1.82% Biomedical Research Institute of Lleida 1 citation, 1.82%
University of Granada	University of Granada, 1, 1.82% University of Granada 1 citation, 1.82%
University of Leicester	University of Leicester, 1, 1.82% University of Leicester 1 citation, 1.82%
Centro de Investigación Biomédica en Red de Enfermedades Respiratorias	Centro de Investigación Biomédica en Red de Enfermedades Respiratorias, 1, 1.82% Centro de Investigación Biomédica en Red de Enfermedades Respiratorias 1 citation, 1.82%
Cleveland Clinic Lerner College of Medicine	Cleveland Clinic Lerner College of Medicine, 1, 1.82% Cleveland Clinic Lerner College of Medicine 1 citation, 1.82%
Lurie Children's Hospital	Lurie Children's Hospital, 1, 1.82% Lurie Children's Hospital 1 citation, 1.82%
University Hospital Arnau de Vilanova	University Hospital Arnau de Vilanova, 1, 1.82% University Hospital Arnau de Vilanova 1 citation, 1.82%
Stefan Cel Mare University	Stefan Cel Mare University, 1, 1.82% Stefan Cel Mare University 1 citation, 1.82%
Medical University of Lublin	Medical University of Lublin, 1, 1.82% Medical University of Lublin 1 citation, 1.82%
John Paul II Catholic University of Lublin	John Paul II Catholic University of Lublin, 1, 1.82% John Paul II Catholic University of Lublin 1 citation, 1.82%
Maria Curie-Skłodowska University	Maria Curie-Skłodowska University, 1, 1.82% Maria Curie-Skłodowska University 1 citation, 1.82%
Universidad ICESI	Universidad ICESI, 1, 1.82% Universidad ICESI 1 citation, 1.82%
San Sebastián University	San Sebastián University, 1, 1.82% San Sebastián University 1 citation, 1.82%
Universidad de Concepción	Universidad de Concepción, 1, 1.82% Universidad de Concepción 1 citation, 1.82%
Fundación Santa Fe de Bogotá	Fundación Santa Fe de Bogotá, 1, 1.82% Fundación Santa Fe de Bogotá 1 citation, 1.82%
Fundación Valle del Lili	Fundación Valle del Lili, 1, 1.82% Fundación Valle del Lili 1 citation, 1.82%
Universidad de Chile	Universidad de Chile, 1, 1.82% Universidad de Chile 1 citation, 1.82%
University of Pittsburgh	University of Pittsburgh, 1, 1.82% University of Pittsburgh 1 citation, 1.82%

	2 4 6 8 10 12 14 16

Citing countries

	5 10 15 20
Netherlands	Netherlands, 20, 36.36% Netherlands 20 citations, 36.36%
USA	USA, 10, 18.18% USA 10 citations, 18.18%
China	China, 9, 16.36% China 9 citations, 16.36%
Country not defined	Country not defined, 8, 14.55% Country not defined 8 citations, 14.55%
United Kingdom	United Kingdom, 5, 9.09% United Kingdom 5 citations, 9.09%
Egypt	Egypt, 5, 9.09% Egypt 5 citations, 9.09%
Germany	Germany, 4, 7.27% Germany 4 citations, 7.27%
Australia	Australia, 3, 5.45% Australia 3 citations, 5.45%
Spain	Spain, 3, 5.45% Spain 3 citations, 5.45%
India	India, 2, 3.64% India 2 citations, 3.64%
Canada	Canada, 2, 3.64% Canada 2 citations, 3.64%
Sweden	Sweden, 2, 3.64% Sweden 2 citations, 3.64%
France	France, 1, 1.82% France 1 citation, 1.82%
Argentina	Argentina, 1, 1.82% Argentina 1 citation, 1.82%
Brazil	Brazil, 1, 1.82% Brazil 1 citation, 1.82%
Greece	Greece, 1, 1.82% Greece 1 citation, 1.82%
Denmark	Denmark, 1, 1.82% Denmark 1 citation, 1.82%
Dominican Republic	Dominican Republic, 1, 1.82% Dominican Republic 1 citation, 1.82%
Italy	Italy, 1, 1.82% Italy 1 citation, 1.82%
Colombia	Colombia, 1, 1.82% Colombia 1 citation, 1.82%
Norway	Norway, 1, 1.82% Norway 1 citation, 1.82%
Paraguay	Paraguay, 1, 1.82% Paraguay 1 citation, 1.82%
Poland	Poland, 1, 1.82% Poland 1 citation, 1.82%
Reunion	Reunion, 1, 1.82% Reunion 1 citation, 1.82%
Romania	Romania, 1, 1.82% Romania 1 citation, 1.82%
Saudi Arabia	Saudi Arabia, 1, 1.82% Saudi Arabia 1 citation, 1.82%
Philippines	Philippines, 1, 1.82% Philippines 1 citation, 1.82%
Chile	Chile, 1, 1.82% Chile 1 citation, 1.82%
Switzerland	Switzerland, 1, 1.82% Switzerland 1 citation, 1.82%
Ecuador	Ecuador, 1, 1.82% Ecuador 1 citation, 1.82%
Japan	Japan, 1, 1.82% Japan 1 citation, 1.82%

	5 10 15 20

We do not take into account publications without a DOI.
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