1. Pneumoencephalography in the Diagnosis of Cerebral Atrophy. A Quantitative Study;Bruijn, G.W.,1959
2. The ventricular span in cerebral pneumography;Burhenne, H.J.; Davies, H.;Amer. J. Roentgenol,1963
3. Ventricular changes after closed head injury;Davies, H.; Falconer, M.A.;J. Neurol. Psychiat,1943
4. Methods of measurement in encephalography;Engeset, A.; Skraastad, E.;Neurology (Minneap.),1964
5. Pneumoencephalographic findings in Huntington's chorea;Gath, I.; Vinje, B.;Neurology (Minneap.),1968