1. Palaeoenvironments in the East African Miocene;Andrews,1975
2. Glacial lithofacies of the Neogene Yakataga Formation, Robinson Mountains, southern Alaska Coast Range, Alaska;Armentrout,1983
3. Late Cretaceous and Tertiary vegetation history of Africa;Axelrod,1978
4. The tropical easterly jet as a cause for intensified aridity in the Sahara;Besler,1984
5. Avian biogeography in the Amazon basin and the biological model of diversification;Beven;J. Biogeogr.,1984