Invited Keynote Lecturend Annual Conference of the European Society for Comparative Physiology and Biochemistry on: Biological Effects of Pollutatnts: Role of Environmental Proteomics and Genomics. 14-18.12.03, Alessandria, Italy. Member of the Scientific
Understanding the complexity of environmental issues- a way to sustainability. 13th Annual Meeting of the Society of Environmental Toxicology and Chemistry-SETAC Europe 27.-1., May 2003, Hamburg, FRG..
Antarctic Biology in a Global Context. proceeding of the 8th SCAR International Biology Symposium, Amsterdam 2001 / Eds.: Huiskes, A.H. L., Gieskes, W. W. C., Rozema, J., Schorno, R. M. L., Van der Vries, S.M., Wolff, W. J. Leiden : Backhuys Publ.,