1. De l'acrocephalosyndactylie.;Apert;Bull Soc Med,1906
2. Dysostose cranio-faciale hereditair.;Crouzon;Bull Mem Soc Med Hop Paris,1912
3. The premature synostosis of the cranial sutures.;Bertelsen;Acta Ophthalmol Suppl,1958
4. Clinical conference I Calvarium and cranial base in Apert's syndrome: an autopsy report.;Kreiborg;Cleft J Palate,1976
5. Cranial base deformity in Apert's syndrome.;Ousterhout;Plast Reconstr Surg,1982