1. 1957. The blood groups of the Spanish Basques. In: editors. The distribution of the human blood groups and other polymorphisms. London: Oxford University Press. p 217-221.
2. 1994. The history and geography of human genes. Princeton, NJ: Princeton University Press.
3. 1995. Human blood groups. Oxford: Blackwell Science.
4. Genetic relationships between southeastern Spain and Morocco: New data on ABO, RH, MNSs, and DUFFY polymorphisms
5. 1983. Polimorfismos hematicos en poblacion vasca. Proceedings of the III congreso de Antropologia Biologica de Espana. Santiago de Compostela. p 238-249.