Vox Paed

Warkany, Josef , Passarge, Eberhard and Smith , Laurel B. : Congenital Malformations in Autosomal Trisomy Syndromes. Birth Defects, Reprint Series published by The National Foundation March of Dimes.

Taylor, Angela I. : Patau's, Edwards' and cri du chat syndromes: a tabulated summary of current findings. Reprinted from Developmental Medicine and Child Neurology 9: No. 1, February 1967, pp. 78-86.