Authors: Kaplan, BJ Dewey, DM Crawford, SG Wilson, BN

Citation: Bj. Kaplan et al., The term comorbidity is of questionable value in reference to developmental disorders: Data and theory, J LEARN DI, 34(6), 2001, pp. 555-565

Authors: Kaplan, BJ Crawford, SG Dewey, DM Fisher, GC

Citation: Bj. Kaplan et al., The IQs of children with ADHD are normally distributed, J LEARN DI, 33(5), 2000, pp. 425-432