1. Elements of morphology: Standard terminology for hands and feet;Biesecker;Am J Med Genet Part A,2009
2. Abbreviations and terminology surrounding autism spectrum disorders and intellectual disability;Carey;Am J Med Genet Part A,2011
3. Chicago Manual of Style , 16th Edition, 2010
4. The problem of low-set ears in clinical dysmorphology;Cohen;Birth Defects,1975
5. Apert syndrome, not Apert's syndrome: Apert neither had nor owned the syndrome that bears his name;Cohen;Plast Reconstr Surg,1997a