1. Correlation of the South American Silurian rocks;Berry;Geol. Soc. Am. Spec. Pap.,1972
2. Correlation of the African Silurian rocks;Berry;Geol. Soc. Am. Spec. Pap.,1973
3. Les Grès du Paléozoïque Inférieur au Sahara. Sédimentation et Discontinuités;Beuf;Sédimentation et Discontinuités. Evolution Structurale d'un Craton. Technip, Paris,1971
4. Stratigraphy, tectonics, paleoclimatology and paleogeography of northern basins of Brazil;Caputo,1984
5. Late Devonian glaciation in South America;Caputo;Palaeogeogr., Palaeoclimatol., Palaeoecol.,1985