Zooplankton of the South Atlantic Ocean: Phenotypic variation of Turborotalita quinqueloba (Natland) tests in living populations and the Pleistocene of an eastern Mediterranean Piston core. In "Planktonic foraminifers as tracers of ocean-climate history" (G.J.A. Brummer, D. Kroon), Ph. D. diss., Univ. Amsterdam, pp. 131-147.

Authors(s)	Kroon D., Wouters P., Moodley L., Ganssen G., Troelstra S.R.
Year	1988
Title	Phenotypic variation of Turborotalita quinqueloba (Natland) tests in living populations and the Pleistocene of an eastern Mediterranean Piston core. In "Planktonic foraminifers as tracers of ocean-climate history" (G.J.A. Brummer, D. Kroon), Ph. D. diss., Univ. Amsterdam, pp. 131-147.