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Crawford LE, Landy D, Salthouse TA.Crawford LE, et al. Among authors: landy d.J Exp Psychol Learn Mem Cogn. 2016 Sep;42(9):1434-47. doi: 10.1037/xlm0000228. Epub 2016 Feb 22.J Exp Psychol Learn Mem Cogn. 2016.PMID: 26900708Free PMC article.
Marghetis T, Landy D, Goldstone RL.Marghetis T, et al. Among authors: landy d.Cogn Res Princ Implic. 2016;1(1):25. doi: 10.1186/s41235-016-0020-9. Epub 2016 Dec 7.Cogn Res Princ Implic. 2016.PMID: 28180176Free PMC article.