%0 conference paper %@ %A Ratto, M.,Giglioli, N.,Tarantola, S.,Callies, U.,Forsman, A. %D 2001 %J Proceedings of the European Conference on Safety and Reliability, ESREL 2001 %N %P 301-308 %T Sensitivity analysis in calibration and reduction of environmental models: eutrophication case studies %U %X