TY - THES A1 - Wendler, Jens T1 - Reconstruction of astronomically forced cyclic and abrupt palaeoecological changes in the upper cretaceous boreal realm based on calcareous dinoflagellate cysts Y1 - 2001 DO - 10.23689/fidgeo-212 PB - Univ. Bremen UR - http://hdl.handle.net/11858/00-1735-0000-0001-315C-1 ER -