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van der Hoek W, van de Kassteele J, Bom B, de Bruin A, Dijkstra F, Schimmer B, Vellema P, ter Schegget R, Schneeberger PM.van der Hoek W, et al. Among authors: vellema p.Geospat Health. 2012 Nov;7(1):127-34. doi: 10.4081/gh.2012.111.Geospat Health. 2012.PMID: 23242690
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Schimmer B, Ter Schegget R, Wegdam M, Züchner L, de Bruin A, Schneeberger PM, Veenstra T, Vellema P, van der Hoek W.Schimmer B, et al. Among authors: vellema p.BMC Infect Dis. 2010 Mar 16;10:69. doi: 10.1186/1471-2334-10-69.BMC Infect Dis. 2010.PMID: 20230650Free PMC article.
van der Hoek W, Hunink J, Vellema P, Droogers P.van der Hoek W, et al. Among authors: vellema p.Int J Environ Health Res. 2011 Dec;21(6):441-51. doi: 10.1080/09603123.2011.574270. Epub 2011 May 23.Int J Environ Health Res. 2011.PMID: 21563011
Schimmer B, Dijkstra F, Vellema P, Schneeberger PM, Hackert V, ter Schegget R, Wijkmans C, van Duynhoven Y, van der Hoek W.Schimmer B, et al. Among authors: vellema p.Euro Surveill. 2009 May 14;14(19):19210. doi: 10.2807/ese.14.19.19210-en.Euro Surveill. 2009.PMID: 19442401Free article.
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