Gray Matter Heterotopia
Neurol 55:1603-1608, Barkovich,A.J. & Kuzniecky,R.I., 2000
Subcortical Heterotopia:A Distinct Clinicoradiologic Entity
AJNR 17:1315-1322, Barkovich,A.J., 1996
Gray Matter Heterotopias:MR Characteristics & Correlation with Develop & Neurologic Manifest
Radiology 182:493-499, Barkovich,A.J.&Kjos,B.O., 1992