REFERENCES
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- Park, E. A. and Powers, G. F.: Acrocephaly and scaphocephaly with symmetrically distributed malformations of the extremities. A study of the so-called “acrocephalosyndactylism.” Amer J Dis Child 20: 235–315 (October) 1920.
- Llambias, J. and Mazzini, O. F.: Enfermedad de Apert, acrocéfalo-sindactilia: Estudio clinico anátomo-patológico y radiográfico. Semene Med 2: 1575–1608, 1932.
- Schauerte, E. W. and St.-Aubin, P. M.: Progressive synosteosis in Apert's syndrome (acrocephalosyndactyly), with a description of roentgenographic changes in the feet. Amer J Roentgen 97: 67, 1966.
- Owen, R. H.: Acrocephalosyndactyly. A case with congenital cardiac abnormalities. Brit J Radiol 25: 103 (February) 1952.
- Cooper, R.: Acrocephalosyndactyly with report of a case. Brit J Radiol 26: 533–538 (October) 1953.
- Dunn, F. H.: Apert's acrocephalosyndactylism. Radiology 78: 738–743 (May) 1962.