Heumann, Arnd 0 Pre-GFZ, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Heumann, A. (2002): U-Th Disequilibrium and Rb-Sr Age Constraints on the Magmatic Evolution of Peralkaline Rhyolites from Kenya. - Journal of Petrology, 43, 3, 557-577.https://doi.org/10.1093/petrology/43.3.557