1. Standard growth curves for achondroplasia;Horton, W.A.,1978
2. Confidence bands for the growth of head circumference in achondroplastic children during the first year of life;Dawson, D.V.;Am 7 Med Genet,1980
3. Bone dysplasias: an atlas of constitutional disorders of skeletal development;Spranger, J.W.; Langer, L.O.; Wiedemann, H.R.,1974
4. Hall JG. Pseudoachondroplasia. Birth Defects 1975;11(6): 187-202.
5. Long term neurological sequelae in achondroplasia;Hecht, J.T.;Eur J Pediatr,1984