1. Afkomsprøver med Tyre VII,1953
2. Improvement of cattle in East Africa by artificial insemination;Anderson;Zootec. e Vet.,1948
3. La fecondazione artificiale negle animali e forse in ribasso nel mondo?;Bonadonna;Zootec. e Vet.,1952
4. The production of viable bovine ova;Brock;J. Agr. Sci.,1952
5. Progeny testing of dairy bulls used in artificial insemination;Brown;Proc. Brit. Soc. Animal Prod.,1953