1. Bouw, J. and Fiorentini, A. (1970), Structure of loci controlling complex blood group systems in cattle, Proc. XIth Europ. Conf. Anim. Blood Groups Biochem. Polymorph. Warsaw 1968, 104–113.
2. Eisen, H. N., Simms, E. S., Little, JR. and Steiner, L. A. (1964), Affinities of 2, 4 dinitro phenyl (Dnp) antibodies induced by -41-mono-Dnp-ribonuclease, Fed. Proc., 23. 559.
3. Fiorentini, A. and Bouw, J. (1970), Specificities of antibodies detecting antigenic substances on cattle red blood cells, Proc. XIth Europ. Conf. Anim. Blood Groups Biochem. Polymorph. Warsaw 1968, 117–122.
4. Grosclaude, F. (1967), Studies on the blood group system S in French cattle breeds, Proc. 9th Europ. Anim. Blood Group. Conf. Prague 1966, 79–86.
5. Landsteiner, K. (1945), The specificity of serological reactions, Harvard University Press — Cambridge — Mass., 14. 310–317.