1. Structure et dynamique des populations de Phytophthora sp. parasite du cacaoyer (Theobroma cacao L.);Babacauh,1980
2. L'analyse des données;Benzecri;L'analyse des correspondances,1973
3. Contribution à l'étude du cycle chez les Phytophthora;Boccas;Comptes rendus hebdomadaires des séances de l'Académie des Sciences, Paris, série D,1972
4. Interspecific crosses between closely related heterothallic Phytophthora species;Boccas;Phytopathology,1981
5. Genetical studies with interspecific crosses between Phytophthora cin-namomi and Phytophthora parasitica;Boccas;Phytopathology,1976