1. Mineralogische Untersuchungen von Unterkreide–Sedimenten aus dem Niedersächsischen Becken. Diss. Univ. Göttingen;Benesch,1998
2. Milankovitch cyclicity in Late Cretaceous sediments from Exmouth Plateau off northwest Australia;Boyd;Spec. Publ. Int. Assoc. Sedimentol.,1994
3. Calcareous nannoplankton from the ‘Boreal’ Late Albian of NW Germany, (Kirchrode I borehole): its biostratigraphy and cyclicity;Cepek;Palaeogeogr., Palaeoclimatol., Palaeoecol.,2001
4. Two new Upper Albian subzones, the Eiffellithus monechii and Eiffellithus turriseiffelii s.s. subzones;Cepek;N. Jb. Geol. Palaeontol.,2001
5. Statistics and Data Analysis in Geology;Davis,1973