1. ABILDGAARD, C.F., STUDIES OF CROSS-REACTIVITY OF ACQUIRED FACTOR 8 INHIBITOR ACTIVITY IN HEMOPHILIC PLASMA, THROMBOSIS ET DIATHESIS HAEMORRHAGICA 18: 354 (1967).
2. Bonner, D., Heredity: 34 (1961).
3. BORCHGREVINK, C.F., THE SECONDARY BLEEDING TIME - A NEW METHOD FOR THE DIFFERENTIATION OF HEMORRHAGIC DISEASES, ACTA MEDICA SCANDINAVICA 162: 361 (1958).
4. DENSON, KWE, 2 FORMS OF HAEMOPHILIA, LANCET 2: 222 (1968).
5. Dunn, O. J., Basic Statistics: 139 (1964).