1. Dumb-bell ganglioneuroma of the spine misinterpreted as progressive idiopathic scoliosis;Bauer;Archives of Orthopaedic and Traumatic Surgery,1989
2. Spinal meningiomas, neuromas and neurofibromas, and hourglass tumours;Nittner,1975
3. Dumb-bell ganglioneuromata of the spine with a report of four cases;Shephard;British Journal of Surgery,1958
4. Neuroblastoma and related tumours;Stovens;Archives of Pathology,1957
5. Zur Klinik van Neuroblastomen und Ganglioneuromen mit intraspinalar Beteiligung;Klimmer;Zeitschrift für Kinderchirurgie,1988