1. Pliocene biostratigraphy of DSDP Sites 111 and 116 from the North Atlantic Ocean and the age of Northern Hemisphere glaciation;Backman;Stockholm Contr. Geol.,1979
2. Cenozoic calcareous nannofossil biostratigraphy from the notheastern Atlantic Ocean—Deep Sea Drilling Project Leg 81;Backman,1984
3. Quantitative biochronology of Pliocene and early Pleistocene calcareous nannofossils from the Atlantic, Indian and Pacific oceans
4. Backman J. Pestiaux P. Init. Repts. DSDP, Pliocene Discoaster abundance variations from DSDP Site 606: biochronology and paleoenvironmental implications. in press, 94.
5. Cenozoic diatom biostratigraphy and paleoceanography of the Rockall Plateau region, North Atlantic, Deep Sea Drilling Project Leg 81;Baldauf,1984