Kucera, Michal; Malmgren, Bjorn A. (1998): Terminal Cretaceous warming event in the mid-latitude South Atlantic Ocean; evidence from poleward migration of Contusotruncana contusa (planktonic Foraminifera) morphotypes. Elsevier, Amsterdam, Netherlands, Palaeogeography, Palaeoclimatology, Palaeoecology, 138 (1-4), 1-15, georefid:1998-032134