1. The Cerebrospinal Fluid in Clinical Diagnosis;Greenfield, J.G.; Carmichael, E.A.,1925
2. El tercer elemento de los centros nerviosos;Hortega, P.del rio;Bol. Soc. esp. Biol,1919
3. Identification of microglia in light and electron microscopy;Mori, S.; Leblond, C.P.;J. comp. Neurol,1969
4. Neuropathological changes in the white matter following head injury;Nevin, N.C.;J. Neuropath. exp. Neurol,1967
5. Kritische Bemerkungen zu H. Schmaus: Vorlesungen uber die pathologische Anatomie des Ruckenmarks;Nissl, F.;Zbl. Nervenh. u. Psychiat., N,1903