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Haskett ME, Willoughby M.Haskett ME, et al.Child Care Health Dev. 2007 Jan;33(1):67-77. doi: 10.1111/j.1365-2214.2006.00627.x.Child Care Health Dev. 2007.PMID: 17181755
Waschbusch DA, Willoughby MT.Waschbusch DA, et al. Among authors: willoughby mt.Aggress Behav. 2008 Mar-Apr;34(2):139-53. doi: 10.1002/ab.20224.Aggress Behav. 2008.PMID: 17696164
Willoughby M, Kupersmidt J, Voegler-Lee M, Bryant D.Willoughby M, et al.Dev Neuropsychol. 2011;36(2):162-80. doi: 10.1080/87565641.2010.549980.Dev Neuropsychol. 2011.PMID: 21347919Free PMC article.
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