Giangrande, Paul L. F. (June 2003). "Six Characters in Search of An Author: The History of the Nomenclature of Coagulation Factors". British Journal of Haematology. 121 (5): 703–712. doi:10.1046/j.1365-2141.2003.04333.x. PMID12780784.
Giangrande, Paul L. F. (June 2003). "Six Characters in Search of An Author: The History of the Nomenclature of Coagulation Factors". British Journal of Haematology. 121 (5): 703–712. doi:10.1046/j.1365-2141.2003.04333.x. PMID12780784.