Premoli Silva, Isabella; Sliter, William V. (1999): Cretaceous paleoceanography; evidence from planktonic foraminiferal evolution. Geological Society of America (GSA), Boulder, CO, United States, In: Barrera, Enriqueta (editor), Johnson, Claudia C. (editor), Evolution of the Cretaceous ocean-climate system, 332, 301-328, georefid:1999-061567