1. Brachiopod palaeoecology in Middle Danian limestones at Fakse, Denmark;Asgaard;Lethaia,1968
2. An extension of Upper Cretaceous rocks to the Swedish west coast at Särdal;Bergström;Bull. geol. Soc. Denmark,1973
3. Ekskursion til Skåne;Bergström;Dansk geol. Foren., Årsskr.,1972
4. Trace fossils at omission surfaces;Bromley,1975
5. Paramoudras: giant flints, long burrows and the early diagenesis of chalks;Bromley;Kgl. danske Vidensk. Selsk. biol. Skr.,1975