AzambujaN.LindgrenE.SjögrenS. E.: Tentorial herniations. II. PneumographyActa radiol.46 (1956), 224.
2.
BrennerW.: Die Röntgenologie des Hydrocephalus im Kindesalter unter besonderer Berücksichtigung der Grenzen des Normalen. Forstchr. Neurol. Psychiat.20 (1962), 445.
3.
CarlssonB.LodinH.: Size of the interpeduncular, pontine, pontocerebellar cisterns and cisterna magna in childhood. Acta radiol. Diagnosis8 (1969), 65.
4.
CookG. B.MargulisA. R.: The use of silicone foam for examining the human sigmoid colon. Amer. J. Roentgenol87 (1962), 633.
5.
DandyW. E.: Ventriculography following the injection of air into the cerebral ventricles. Ann. Surg.68 (1918), 5.
6.
DavidoffL. M.EpsteinJ. A.: The abnormal pneumoencephalogram. Lea and Febiger, Philadelphia1955.
7.
Di ChiroG.: Personal communication, 1966.
8.
GollnitzG.: Über das normale Encephalogramm im Kindesalter. Nervenarzt.22 (1951), 101.
9.
LiliequistB.: The subarachnoid cisterns. An anatomic and roentgenologic study. Acta radiol. (1959) Suppl. No. 185.
10.
LindgrenE.: Radiologic examination of the brain and spinal cord. Acta radiol. (1957) Suppl. No. 151.
11.
MartinC. L.UhlerC.: Roentgenography of the intacranial air passages following spinal air injections. Amer. J. Roentgenol.9 (1922), 543.
12.
PottsD. G.SvareG. T.BergeronR. T.: The developing brain: Correlation between radiologic and anatomical findings. Acta radiol. Diagnosis9 (1969), 430.
13.
RobertsonG.: Pneumoencephalography. Second edition. Charles C. Thomas, Springfield1967.
14.
RuggieroG.: L'Encephalographie Fractionne. First edition. Masson, Paris1957.
15.
TaverasJ.WoodE.: Diagnostic neuroradiology. First edition. Williams & Wilkins Co., Baltimore1964.
16.
TompsettD. H.: Anatomical techniques. First edition. E & S Livingstone Ltd., Edinburgh and London1956.
17.
ZimmerA. E.KimI. H.SchechterM. M.: Injection—corrosion casts of the central nervous system. J. Neurcsurg.25 (1966), 383.