1. Mathematical Approach to Data Analysis in Environmental Science - The lecture of Seveso;Ratti;Chemosphere,1987
2. Rappe, Choudhary, Keith: Chlorinate Dioxins and Dibenzofurans in Perspective;Ratti,1986
3. Proc. of “World Conference Chemical Accidents”;Ratti,1987
4. S. Cerlesi, A. Di Domenico, S.P. Ratti: “A two-component model to describe 2,3,7,8 tetraclorodibenzodioxin (TCDD) vanishing patterns in the Seveso (Milan, Italy) soil” (presented to this conference)