BRESNICK, S. Apert's syndrome correlates with low fibroblast growth factor receptor activity in stenosed cranial sutures. J Craniofac Surg. 1998, 9, 92-95
COHEN, MM. Craniosynostosis and syndromes with craniosynostosis: Incidence, genetics, penetrance, variability and new syndrome updating. Birth Defects. 1979, 15, 13-63