1. De Lange Syndrome: Report of a case with an unusual karyotype;Berg;J med. Genet.,1967
2. Braehmann/de Lange syndrome;Bishun;Lancet,1965
3. Nanismo degenerativo tipo di Amsterdam (Typus amstelodamensis-malattia di Cornelia de Lange). Prezentazione di un caso e con-siderazioni di ordine genetico;Borghi;Acta Genet. meet. (Roma),1954
4. An inherited chromosome aberration in a girl with signs of de Lange syndrome;Broholm;Acta paediat. scand.,1968
5. Standardization in human cytogenetics;Chicago Conference;Birth Defects: Original Article Series,1966