1. Double myelomeningocele;Bertan, V.; Wilson, C.B.;Turkish Journal of Paediatrics,1968
2. Multiple paravertebral lumbar meningocele;Fahrenkrug, A.; Hojgaard, K.;British Jrournal of Radiology,1963
3. Bone changes in neurofibromatosis;Levene, L.J.;Archives of Internal Medicine,1959
4. Pathology of the Foetus and Infant;Potter, E.L.,1962
5. The presence of two distinct spinal meningoceles is very unusual;Bertan and Wilson;Potter; says that she has observed 2 cases in the dorsal and lumbar regions, in one of which there was an associated hydrocephalus and Arnold-Chiari malformation,1962