1. Cellular and molecular determinants during craniofacial development;Slavkin,1990
2. WHO, Human Genetics Programme 2002,2002
3. Roentgencephalometric growth analysis;Bjork,1961
4. Classification of craniofacial malformations;Van der Meulen,1990
5. Perspectives on craniofacial syndromes;Cohen;Acta Odontol Scand,1998