1. Stefanini, M.: The hemorrhagic diathasis of liver dysfunction and obstruction jaundice. Proc. of the 3rd. Intern. Congress of Soc. of Haematology (ed. C. v. Moore), p. 484. New York: Grune & Stratton 1951.
2. Deutsch, E.: Blood coagulation changes in liver diseases. Progress in liver disease Vol. 2 (ed. H. Popper, F. Schaffner), pp. 69–83. New York: Grune & Stratton 1965.
3. Walls, W.D. Losowsky, M.S.: The hemostatic defect of liver disease. Gastroenterology 60, 108 (1971).
4. Lasch, H. G., Heene, D., Mueller-Eckhardt, Chr.: Die hämorrhag. Diathesen. In: Klin. Haematologie (ed. Begemann), S. 676. Stuttgart: Thieme 1975.
5. Heene, D.: Gerinnungsstörungen bei portaler Hypertension.