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Buchner A, Brandt M, Bell R, Weise J.Buchner A, et al. Among authors: bell r.Hum Factors. 2006 Summer;48(2):300-17. doi: 10.1518/001872006777724363.Hum Factors. 2006.PMID: 16884051
Buchner A, Bell R, Rothermund K, Wentura D.Buchner A, et al. Among authors: bell r.Mem Cognit. 2008 Apr;36(3):617-28. doi: 10.3758/mc.36.3.617.Mem Cognit. 2008.PMID: 18491501
Mund I, Bell R, Buchner A.Mund I, et al. Among authors: bell r.Psychol Aging. 2010 Dec;25(4):886-97. doi: 10.1037/a0019508.Psychol Aging. 2010.PMID: 20853960