1. Oxygen isotope synthesis: a Cretaceous ice-house?;Abreu,1998
2. Endemism and heterochroneity in the Late Cretaceous (Campanian) to Paleocene palynofloras of Seymour Island, Antarctica: implications for origins, dispersal and palaeoclimates of southern floras;Askin,1989
3. Late Cretaceous–Early Tertiary Antarctic outcrop evidence for past vegetation and climates;Askin;Antarctic Research Series,1992
4. Eocene–?earliest Oligocene terrestrial palynology of Seymour Island;Askin,1997
5. Antarctic marine temperatures: Late Campanian through Early Paleocene;Barrera;Paleoceanography,1987