1. A palynological study of Holocene sediments in the Amazon basin;Absy,1979
2. Some paleoecological data from Rondonia, southern part of the Amazon Basin;Absy;Acta Amazonica,1976
3. Mis en évidence de quatre phases d'ouverture de la forêt dense dans le sud-est de l'Amazonie au cours des 60.000 derniéres années;Absy;C.R. Acad. Sci., Paris, Ser. II,1991
4. Tectonic and climatic controls on Late Quaternary sedimentary processes in a neotectonic intramontane basin (The Pitalito Basin, South Colombia);Bakker,1990
5. Tectonic and climatic controls on Late Quaternary sedimentary processes in a neotectonic intramontane basin (The Pitalito Basin, South Colombia);Bakker,1990