1. Albert, E. D., Baur, M. P., and Mayr, W. R. (eds.): Histocompatibility Testing 1984, Springer Verlag, Heidelberg, 1984
2. Bulletin of the World Health Organization 39: 483, 1968
3. Bulletin of the World Health Organization 47: 659, 1972
4. Bulletin of the World Health Organization 52: 261, 1975
5. Bulletin of the World Health Organization 56: 461, 1978