1. L'analyse des données: l'analyse des correspondances;Benzecri,1973
2. Recent Foraminifera of southern Brazil and their relation with those of Argentina and the West Indies;Boltovskoy;Secret. Marina, Hidrogr. Naval,1959
3. Report on the Foraminifera Dredged by H.M.S. Challenger during the Years 1873–1876;Brady;Rep. Sci. Result. Explor. Voyage H.M.S. Challenger, Zool., London,1884
4. On some Foraminifera from the Abrolhos Bank;Brady;Trans. Zool. Soc. London,1888
5. Recent Foraminifera from the Atlantic South America;Cushman,1931