L. S. Chitty, C. M. Hall, M. Baraitser: Two brothers with deafness, femoral epiphyseal dysplasia, short stature and developmental delay. In: Clinical dysmorphology. Band 5, Nummer 1, Januar 1996, S. 17–25, doi:10.1097/00019605-199601000-00003, PMID 8867655.
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L. S. Chitty, C. M. Hall, M. Baraitser: Two brothers with deafness, femoral epiphyseal dysplasia, short stature and developmental delay. In: Clinical dysmorphology. Band 5, Nummer 1, Januar 1996, S. 17–25, doi:10.1097/00019605-199601000-00003, PMID 8867655.