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Annals of Dyslexia|November 16, 2013
Gender differences in cognitive abilities of reading-disabled twinsJ C Defries, S J Wadsworth, J J Gillis
Science (New York, N.Y.)|December 16, 1994
Ancient multiring basins on the moon revealed by clementine laser altimetryP D Spudis, J J Gillis, R A Reisse
Acta Geneticae Medicae Et Gemellologiae|January 1, 1992
Confirmatory factor analysis of reading and mathematics performance: a twin studyJ J Gillis, J C DeFries, D W Fulker
Journal of Abnormal Child Psychology|June 1, 1992
Attention deficit disorder in reading-disabled twins: evidence for a genetic etiologyJ J Gillis, J W Gilger, B F Pennington, et al.
Journal of Child Psychology and Psychiatry, and Allied Disciplines|October 1, 1993
Hyperactivity and spelling disability: testing for shared genetic aetiologyJ Stevenson, B F Pennington, J W Gilger, et al.
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