1. Asperger, H.: Diskussionsbemerkung. Mschr. Kinderheilk. 115, 194 (1967).
2. Bakwin, H.: Discussion. N.Y. St. J. Med. 64, 220 (1964).
3. Caffey, J.: Multiple fractures in the long bones of infants suffering from chronic subdural hematoma. Amer. J. Roentgenol. 56, 163 (1946).
4. Caffey, J.: Some traumatic lesions in growing bones other then fractures and dislocations: clinical and radiological features. Brit. J. Radiol. 30, 225 (1957).
5. Collins, J.: In: Helfer and Kempe, The battered child. Chicago: Chicago University Press 1968.