Coniacian-Maastrichtian of the Tremp Area (South Central Pyrenees) - 1983
Silur und Devon im Arauz-Gebiet (Prov. Palencia, N-Spanien) - 1983
Palaontologisch bewiesene Karn/Nor-Grenze in den Julischen Alpen - 1986
Ecostratigraphy of Silurian trilobite assemblages of the Barrandian area, Czechoslovakia - 1987
The stratigraphical distribution of Devonian crinoids in the Barrandian area (Czechoslovakia) - 1987
Mid-Cretaceous ammonites and associated microfossils from the Central Oman Mountains - 1991
Bajocian (Mid Jurassic) Age of the Lower Jaisalmer Formation of Rajasthan, western India - 1994