1. Sur un type nouveau du degeneration (typus amstelodamensis;de Lange;Arch Med Enf,1933
2. Smith's recognizable patterns of human malformation;Jones,1988
3. The Cornelia de Lange syndrome;Ptacek;J Pediatr,1963
4. Gastrointestinal abnormalities in the Cornelia de Lange syndrome;Lachman;Mt Sinai J Med,1981
5. de Lange syndrome: Report of 20 cases;McArthur;Can Med Assoc J,1967