Citation: A. Clausing et Ja. Boy, Lamination and primary production in fossil lakes: relationship to palaeoclimate in the Carboniferous-Permian transition, GEOL SOC SP, (181), 2000, pp. 5-16
Citation: Ja. Boy et T. Schindler, Ecostratigraphic bioevents at the Stephanian-Autunian transition (uppermost Carboniferous) of the Saar-Nahe Basin (SW Germany) and neighboring regions, N J GEO P-A, 216(1), 2000, pp. 89-152