1. A study of congenital sarcoma of the liver and suprarenal;Pepper;Am. J. M. Sc.,1901
2. On suprarenal sarcoma in children with metastases in the skull;Hutchinson;Quart. J. Med.,1907
3. Neuroblastoma;Farber;Am. J. Dis. Child.,1940
4. Congenital neuroblastoma of the adrenal (sympathoblastoma, sympathogonioma, ganglioma embryonale sympatheticum or sympathoma embryonale);Bergstrom;Am. J. Clin. Path.,1937
5. A case of neuroblastoma sympathicum embryonale of the Pepper type or congenital sympathogonioma;Spreng;Schweiz. med. Wchnschr.,1936