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	1.	Discussing some basic critique on Journal Impact Factors: revision of earlier comments. [electronic resource] by van Leeuwen, Thed Publication details: Scientometrics Aug 2012 In: Scientometrics vol. 92 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	The Ethics Ecosystem: Personal Ethics, Network Governance and Regulating Actors Governing the Use of Social Media Research Data. [electronic resource] by Samuel, Gabrielle Derrick, Gemma E van Leeuwen, Thed Publication details: Minerva Sep 2019 In: Minerva vol. 57 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Non-English papers decrease rankings. [electronic resource] by van Raan, Ton van Leeuwen, Thed Visser, Martijn Producer: 20110209 In: Nature vol. 469 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Self-citations at the meso and individual levels: effects of different calculation methods. [electronic resource] by Costas, Rodrigo van Leeuwen, Thed N Bordons, María Publication details: Scientometrics Mar 2010 In: Scientometrics vol. 82 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Bibliometric analysis of output and impact based on CRIS data: a case study on the registered output of a Dutch university. [electronic resource] by van Leeuwen, Thed N van Wijk, Erik Wouters, Paul F Publication details: Scientometrics In: Scientometrics vol. 106 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	The Psychology of Morality: A Review and Analysis of Empirical Studies Published From 1940 Through 2017. [electronic resource] by Ellemers, Naomi van der Toorn, Jojanneke Paunov, Yavor van Leeuwen, Thed Producer: 20200401 In: Personality and social psychology review : an official journal of the Society for Personality and Social Psychology, Inc vol. 23 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	The "Mendel syndrome" in science: durability of scientific literature and its effects on bibliometric analysis of individual scientists. [electronic resource] by Costas, Rodrigo van Leeuwen, Thed N van Raan, Anthony F J Publication details: Scientometrics Oct 2011 In: Scientometrics vol. 89 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	A researcher's perspective on the quantity of osteosarcoma [electronic resource] by Peterse, Elisabeth F P van Leeuwen, Thed N Cleton-Jansen, Anne-Marie Publication details: Journal of bone oncology Jun 2017 In: Journal of bone oncology vol. 7 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	9.	[Biomedical research in the Netherlands: high quality due to cooperation between University Medical Centers and non-academic large teaching hospitals]. [electronic resource] by Levi, Marcel Sluiter, Henk E van Leeuwen, Thed Rook, Maarten Peeters, Guy Producer: 20130909 In: Nederlands tijdschrift voor geneeskunde vol. 157 Availability: No items available. Save to lists Add to cart (remove)
	10.	Severe language effect in university rankings: particularly Germany and France are wronged in citation-based rankings. [electronic resource] by van Raan, Anthony F J van Leeuwen, Thed N Visser, Martijn S Publication details: Scientometrics Aug 2011 In: Scientometrics vol. 88 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	11.	UK Doubles Its "World-Leading" Research in Life Sciences and Medicine in Six Years: Testing the Claim? [electronic resource] by Wooding, Steven Van Leeuwen, Thed N Parks, Sarah Kapur, Shitij Grant, Jonathan Producer: 20160502 In: PloS one vol. 10 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	12.	A Longitudinal Analysis of Publications on Maternal Mortality. [electronic resource] by de Groot, Christianne J M van Leeuwen, Thed Mol, Ben Willem J Waltman, Ludo Producer: 20160909 In: Paediatric and perinatal epidemiology vol. 29 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	13.	[High quality of research supported by the Netherlands Heart Foundation ('Nederlandse Hartstichting')]. [electronic resource] by van der Velde, Astrid van Leeuwen, Thed van Welie, Sylvia Stam, Hans Klaassen, André Producer: 20100322 In: Nederlands tijdschrift voor geneeskunde vol. 154 Availability: No items available. Save to lists Add to cart (remove)
	14.	Bibliometric analysis of psychotherapy research: performance assessment and position in the journal landscape. [electronic resource] by van Raan, Anthony F J Visser, Martijn S Van Leeuwen, Thed N van Wijk, Erik Producer: 20121002 In: Psychotherapy research : journal of the Society for Psychotherapy Research vol. 13 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	15.	On the correlation between bibliometric indicators and peer review: reply to Opthof and Leydesdorff. [electronic resource] by Waltman, Ludo van Eck, Nees Jan van Leeuwen, Thed N Visser, Martijn S van Raan, Anthony F J Publication details: Scientometrics Sep 2011 In: Scientometrics vol. 88 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	16.	Towards a new crown indicator: an empirical analysis. [electronic resource] by Waltman, Ludo van Eck, Nees Jan van Leeuwen, Thed N Visser, Martijn S van Raan, Anthony F J Publication details: Scientometrics Jun 2011 In: Scientometrics vol. 87 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	17.	Is the randomized controlled drug trial in Europe lagging behind the USA? [electronic resource] by Lambers Heerspink, Hiddo J Knol, Mirjam J Tijssen, Robert J W van Leeuwen, Thed N Grobbee, Diederick E de Zeeuw, Dick Producer: 20090331 In: British journal of clinical pharmacology vol. 66 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	18.	Scientific activity by medical students: the relationship between academic publishing during medical school and publication careers after graduation. [electronic resource] by Waaijer, Cathelijn J F Ommering, Belinda W C van der Wurff, Lambertus J van Leeuwen, Thed N Dekker, Friedo W Producer: 20200428 In: Perspectives on medical education vol. 8 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	19.	Scientific output of Dutch medical students. [electronic resource] by van Eyk, Huub J Hooiveld, Michiel H W Van Leeuwen, Thed N Van der Wurff, Bert L J De Craen, Anton J M Dekker, Friedo W Producer: 20110113 In: Medical teacher vol. 32 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)