1. Backhaus, K., Erichson, B., Plinke, W., Schuchard-Ficher, C., Weiber, R., 1989. Multivariate Analysemethoden (5. rev. Auflage). Springer, Berlin, 418 pp.
2. Bard, E., Labeyrie, L.D., Pichon, J.J., Labracherie, M., Arnold, M., Duprat, J., Moyes, J., Duplessy, J.C., 1990. The last deglaciation in the Southern and Northern Hemispheres: A comparison based on oxygen isotope, sea surface temperature estimates, and accelerator 14C dating from deep-sea sediments. In: Bleil, U., Thiede, J. (Eds.), Geological History of the Polar Oceans: Arctic versus Antarctic. NATO ASI Ser. C 308, Kluwer, Dordrecht, pp. 405–415.
3. A multiple corer for taking virtually undisturbed samples from shelf, bathyal and abyssal sediments;Barnett;Oceanol. Acta,1984
4. Bathmann, U., Schulz-Baldes, M., Fahrbach, E., Smetacek, V., Hubberten, H.-W. (Eds.), 1992. Die Expeditionen ANTARKTIS IX/1–4 des Forschungsschiffes `Polarstern' 1990/91. Rep. Polar Res. 100, 403 pp.
5. Bathmann, U., Smetacek, V., De Baar, H., Fahrbach, E., Krause, G. (Eds.), 1994. Die Expeditionen ANTARKTIS X/6–8 des Forschungsschiffes `Polarstern' 1992/93. Rep. Polar Res. 135, 236 pp.