1. L'os pénien. Etude descriptive et comparative;Chaine;Actes soc. linnéenne Bordeaux,1926
2. Reproductive organs;Eckstein,1958
3. Über das Baculum des Cheirogaleinae;Fiedler;Zool. Anz.,1959
4. “Primates,” I: Strepsirhini; II: Haplorhini: Tarsioidea;Hill,1953
5. The reproductive organs in “Hapalemur” and “Lepilemur.”;Hill;Proc. Roy. Soc. Edinburgh,1954