1. On the Factors Concerned in Agglutination;Dean;Proc. Roy. Soc., London, Series B,1911
2. Die agglutinations fordernde Wirkung des Normal-serums in ihren Beziehungen zur Hämagglutination und Hamolyse. Ztschr. f;Olsen;Immunitätsforsch. u. exper. Therap,1922
3. Serological Reactions in Rheumatoid Arthritis. III. Increased Agglutination of Sensitized Sheep Erythrocytes in the Presence of Normal Animal Sera;Pike;J. Immunol,1951
4. Ueber Hämagglutininvermehrung und Hämagglutination fordernde Wirkung .bei menschlichen Seren;Meyer;Ztschr. f. Immunitätsforsch. u. exper. Therap,1922
5. On the Occurrence of a Factor in Human Serum Activating the Specific Agglutination of Sheep Blood Corpuscles;Waaler;Acta path. et microbiol. Scandinav,1940