1. 1 YP Huang, T Okudera, F Maehara, and A Stollman . White matter angio-architecture with a view to the pathogenesis of medullary venous malformations. In: Bigot Jet al.(eds).Radiology. International Congress of Radiology. Paris: Elsevier Science Publishers, 1989; 563-570.
2. 3 H Duret . Recherches anatomiques sur la circulation de l'encephale.Arch physiol norm path1874 I. 60-91, II. 316-353.
3. 4 RA Pfeifer . Grundlegende Untersuchungen Uber die Angio-architektonik des menschlichen Gehirns. Berlin: Verlag von Julius Springer, 1930; 220.
4. THE VENOUS DRAINAGE OF THE BRAIN, WITH SPECIAL REFERENCE TO THE GALENIC SYSTEM