Hack, E., Morel-Fatio, A., Tedesco, L. P., Barr, R. C., Grützmacher, G., Bacqueroet, A., Stouder, M., Woolems, B. (2008): Assessment of risks to surface water from diffuse contaminants.. In: CEES Spring Science Meeting. Center for Earth and Environmental Science, Indiana University-Purdue University, Indianapolis, USA. 09. -10. April 2008