1. A factor in human serum activating the specific agglutination of sheep blood corpuscles;Waaler,1939
2. Abstracts of Communications;Waaler,1939
3. On the occurrence of a factor in human serum activating the specific agglutination of sheep blood corpuscles;Waaler;Acta Pathol Microbiol Scand,1940
4. Differential agglutination of normal and sensitized sheep erythrocytes by sera of patients with rheumatoid arthritis;Rose,1948
5. The hemagglutination test for rheumatoid arthritis;Pike;Med Clin North Am,1955