1. Multiple congenital abnormalities associated with chromosomal trisomy;Atkins;New Engl. J. Med.,1961
2. Trisomie 13–15 mit Cebocephalie;Bühler;Ann. Paediat. (Basel),1962
3. Ocular pathology in the 13–15 trisomy syndrome;Cogan;Lab. Sci.,1964
4. Multiple developmental anomalies and trisomy of a 13–15 group chromosome (D-syndrome);Conen;Canad. med. Ass. J.,1962
5. Transmission of a D/D reciprocal translocation in a family with high incidence of mental retardation;Dekaban;Amer. J. hum. Genet.,1966