Dupont, L. M.; Rommerskirchen, F.; Condon, T.; Mollenhauer, G.; Schefuss, E. (2009): Environmental changes in southwest Africa during the Miocene C (sub 4) plant expansion. American Geophysical Union, Washington, DC, United States, In: Anonymous, AGU 2009 fall meeting, 90 (52, Suppl.), georefid:2012-056010