N1. Dupont, L.M., Donner, B., Schneider, R., and Wefer R., submitted. Mid-Pleistocene environmental change in tropical Africa began as early as 1.05 Ma. Geology.
30 January 2002: Dupont, L.M., Donner, B., Schneider, R., and Wefer R., 2001. Mid-Pleistocene environmental change in tropical Africa began as early as 1.05 Ma. Geology, 29:195–198.
*Dates reflect file corrections or revisions.