Current Concept of Neuromyelitis Optica (NMO) and NMO Spectrum DisordersJNNP doi:10.1136/JNNP-2012-302310, Jacob, A.,et al, 2012
Central Nervous System Germinomas, A ReviewArch Neurol 48:652-657, Horowitz,M.B.&Hall,W.A., 1991