Martijn Visser
Researcher
- Name
- Drs. M.S. Visser
- Telephone
- +31 71 527 3976
- visser@cwts.leidenuniv.nl
- ORCID iD
- 0000-0001-5987-2389
Researcher and PhD candidate. Martijn's research focuses on data sources for the measurement of research performance.
Martijn Visser MA is a researcher and PhD candidate at the Centre for Science and Technology Studies (CWTS) of Leiden University in the Netherlands. For many years Martijn has been primarily engaged in contract research conducting numerous research evaluation studies. He has published on a variety of topic primarily concerning bibliometric methods. Recently he has started working on a PhD thesis regarding the limitations and opportunities of bibliometric data sources.
Researcher
- Faculteit der Sociale Wetenschappen
- CWTS
- Reyes Elizondo A.E., Calero Medina C.M. & Visser M.S. (2022), The three-step workflow: a pragmatic approach to allocating academic hospitals’ affiliations for bibliometric purposes, Journal of Data and Information Science 7(1): 20-36.
- Visser M.S., Eck N.J.P. van & Waltman L.R. (2021), Large-scale comparison of bibliographic data sources: Scopus, Web of Science, Dimensions, Crossref, and Microsoft Academic, Quantitative Science Studies 2(1): 20-41.
- Visser M., Van Eck N.J. & Waltman L. (2019), Large-scale comparison of bibliographic data sources: Web of Science, Scopus, Dimensions, and Crossref, Proceedings of the 17th International Conference of the International Society for Scientometrics and Informetrics. 17th International Conference on Scientometrics and Informetrics 2 September 2019 - 5 September 2019 2358-2369.
- Schneider J.W., Aagaard K., Visser M.S. & Van Leeuwen T.N. (2017), Examining potential database effects in longitudinal country impact analyses using fixed journal sets. 2nd International Conference in Science & Technology Indicators (STI), 6-8 September, 2017, Paris, France 6 September 2017 - 8 September 2017: STI Conference, Paris, France.
- Waltman L., Van Eck N.J., Visser M. & Wouters P. (2016), The elephant in the room: The problem of quantifying productivity in evaluative scientometrics, Journal of Informetrics 10(2): 671-674.
- Leeuwen T. van, Costas Comesana R., Calero-Medina C. & Visser M. (2013), The role of editorial material in bibliometric research performance assessments, Scientometrics 95(2): 817-828.
- Waltman L., Van Eck N.J., Van Leeuwen T.N. & Visser M.S. (2013), Some modifications to the SNIP journal impact indicator, Journal of Informetrics 7(2): 272-285.
- Praal F.E.W., Kosten M.J.F., Calero Medina C. & Visser M.S. (2013), Ranking universities: The challenge of affiliated institutes. Hinze S. & Lottmann A. (Eds.), Proceedings of the 18th International conference on Science and Technology Indicators: Translational Twists and Turns: Science as a Socio-Economic Endeavour. 18th International Conference on Science and Technology Indicators 4 September 2013 - 6 September 2013. Berlin: IFQ. 284-289.
- Waltman L.R., Calero-Medina C.M., Kosten J., Noyons E.C.M., Tijssen R.J.W., Van Eck N.J.P., Leeuwen T.N. van, Raan A.F.J. van, Visser M.S. & Wouters P. (2012), The Leiden Ranking 2011/2012: Data collection, indicators, and interpretation, Journal of the American Society for Information Science and Technology 63(12): 2419-2432.
- Waltman L., Calero-Medina C.M., Kosten J., Noyons E.C.M., Tijssen R.J.W., Van Eck N.J., Van Leeuwen T.N., Van Raan A.F.J., Visser M.S. & Wouters P.F. (2012), The Leiden Ranking 2011/2012: Data collection, indicators, and interpretation, Proceedings of the 17th International Conference on Science and Technology Indicators. 791-802.
- Waltman L.R., Calero Medina C.M., Kosten J., Noyons E.C.M., Tijssen R.J.W., Van Eck N.J.P., Leeuwen T.N. van, Raan A.F.J. van, Visser M.S. & Wouters P. (2012), The Leiden Ranking 2011/2012: Data collection, indicators, and interpretation: Centre for Science and Technology Studies, Leiden University.
- Waltman L.R., Van Eck N.J.P., Leeuwen T.N. van, Visser M.S. & Raan A.F.J. van (2011), Towards a new crown indicator: An empirical analysis, Scientometrics 87(3): 467-481.
- Waltman L.R., Van Eck N.J.P., Leeuwen T.N. van, Visser M.S. & Raan A.F.J. van (2011), Towards a new crown indicator: Some theoretical considerations, Journal of Informetrics 5(1): 37-47.
- Raan A.F.J. van, Leeuwen T.N. van & Visser M.S. (2011), Severe language effect in university rankings: particularly Germany and France are wronged in citation-based rankings, Scientometrics 88(2): 495-498.
- Waltman L.R., Van Eck N.J.P., Leeuwen T.N. van, Visser M.S. & Raan A.F.J. van (2011), On the correlation between bibliometric indicators and peer review: Reply to Opthof and Leydesdorff, Scientometrics 88(3): 1017-1022.
- Raan A.F.J. van, Leeuwen T.N. van, Visser M.S., Van Eck N.J.P. & Waltman L.R. (2010), Rivals for the crown: Reply to Opthof and Leydesdorff, Journal of Informetrics 4(3): 431-435.
- Lopez-Illescas C., Noyons E.C.M., Visser M.S., Moya-Anegon F. de & Moed H.F. (2009), Expansion of scientific journal categories using reference analysis: How can it be done and does it make a difference?, Scientometrics 79(3): 473-490.
- Calero Medina C.M., Lopez-Illescas C., Visser M.S. & Moed H.F. (2008), Important factors in the interpretation of bibliometric rankings of world universities, Research Evaluation 17: 71-81.
- Visser M.S., Calero Medina C.M. & Moed H.F. (2007), Beyond Rankings: the Role of Large Research Universities in the Global Scientific Communication System, Proceedings of ISSI 2007. 11th International Conference of the International Society for Scientometrics and Informetrics, Madrid (Spain) 762-765.
- Visser M.S., Luwel M.J.J. & Moed H.F. (2007), Attainment of Doctoral Degrees at Flemish Universities: A Survival Analysis, Higher Education 54: 741-757.
- Butler L. & Visser M.S. (2006), Extending citation analysis to non-source items, Scientometrics 66(2): 327-343.
- Visser M.S. & Moed H.F. (2005), Developing bibliometric indicators of research performance in computer science. Ingwersen P. & Larsen B. (Eds.), Proceedings of ISSI 2005, 10th International Conference of the International Society for Scientometrics and Informatrics,. 10th International Conference of the International Society for Scientometrics and Informatrics. Stockholm: Karolinska University Press. 275-279.
- Van Leeuwen T.N. & Visser M.S. (2004), Results of the bibliometric study on Dutch genomics research. Leiden: CWTS BV.
- Leeuwen T.N. van, Visser M.S., Moed H.F., Nederhof Anton J. & Raan A.F.J. van (2003), The Holy Grail of science policy: Exploring and combining bibliometric tools in search of scientific excellence, Scientometrics 57: 257-280.
- Raan A.F.J. van, Visser M.S., Leeuwen T.N. van & Van Wijk E. (2003), Bibliometric analysis of Psychotherapy Research: Performance assessment and position in the journal landscape, Psychotherapy Research 13(4): 511-528.
- Van Raan A.F.J., Leeuwen T.N. van & Visser M.S. (2001), Bibliometrics – Monitoring emerging fields A bibliometric methodology for exploring interdisciplinary, 'unorthodox' fields of science. A case study of environmental medicine. In: Maasen S. & Winterhager M. (Eds.), Science Studies. Probing the dynamics of scientific knowledge. 87-122.
- Leeuwen T. N. van, Moed H.F., Tijssen R.J.W., Visser M.S. & Raan A.F.J. van (2001), Language biases in the coverage of the Science Citation Index and its consequences for international comparisons of national research performance, Scientometrics 51(1): 335-346.
- Tijssen R.J.W., Visser M.S. & Leeuwen T.N. van (2001), Searching for scientific excellence: Scientometric measurements and citation analyses of national research systems, Proceedings of the 8th Conference of the International Society for Scientometrics and Informetrics. . Proceedings of the 8th International Conference on Scientometrics and Informetrics, Vols 1 and 2 - ISSI 675-689.
- Leeuwen T.N. van, Moed H.F., Tijssen R.J.W., Visser M.S. & Raan A.F.J. van (2000), First evidence of serious language-bias in the use of citation analysis for the evaluation of national science systems, Research Evaluation 9(2): 155-156.
- Nederhof A.J., Van Leeuwen T.N. & Visser M.S. (2000), Bibliometric profiles of academic psychology research in the Netherlands. Leiden: CWTS.
- Nederhof A.J., Leeuwen T.N. van & Visser M.S. (1999), Bibliometric profiles of academic biology research in the Netherlands, 1988-1997. In: Meijerink M.H. (Ed.), VSNU, Biology. Utrecht: VSNU. 141-186.
- Nederhof A.J., Van Leeuwen T.N., Visser M.S. & Van der Wurff L.J. (1999), Bibliometric profiles of academic veterinary and animal sciences research in the Netherlands. In: Meijerink M.H. (Ed.), VSNU, Veterinary and animal sciences. Utrecht: VSNU. 51-91.
- Moed H.F., Van Leeuwen T.N. & Visser M.S. (1999), Trends in publications output and impact of universities in the Netherlands, Research Evaluation 8(1): 60-67.
- Moed H.F., Leeuwen T.N. & Visser M.S. (1999), Trends in publication output and impact of universities in the Netherlands, Research Evaluation 8(1): 60-67.
- Moed H.F. & Visser M.S. (1999), Kath.Univ.Leuven-Working visit, 30 June 1999. [other].
- Nederhof A.J., Van Leeuwen T.N. & Visser M.S. (1998), A bibliometric analysis of the Netherlands School of Primery Care Research (CaRe). Leiden: Centre for Science and Technology Studies (CWTS).
- Nederhof A.J., Van Leeuwen T.N. & Visser M.S. (1998), A bibliometric study of natural and life sciences, University of Utrecht (1986-1995). Leiden: Centre for Science and Technology Studies (CWTS).
- Nederhof A.J., Van Leeuwen T.N. & Visser M.S. (1998), A Bibliometric analysis of the Faculty of Medicine, University of Groningen: a decade of research. Leiden: Centre for Science and Technology Studies (CWTS).
- Nederhof A.J., Van Leeuwen T.N. & Visser M.S. (1997), A comparative bibliometric study of the Kurt Lewin Institute (KLI). Leiden: Centre for Science and Technology Studies (CWTS).
- Nederhof A.J., Van Leeuwen T.N. & Visser M.S. (1997), A comparative bibliometric study of ALIFI (1986-1995). Leiden: Centre for Science and Technology Studies (CWTS).
- Nederhof A.J., Van Leeuwen T.N. & Visser M.S. (1997), A bibliometric study of the Faculty of Mathematics and Natural Sciences (RUG). Leiden: Centre for Science and Technology Studies (CWTS).