Flynn, N., Kronvang, B., Withers, P. & Kronvang, B. (red.) (2002). Diffuse phosphorus export from micro-catchments (. I B. Kronvang (red.), Diffuse phosphorus losses at catchment scale: COST Action 832, Quantifying the Agricultural Contribution to Eutrophication. Proceedings of the Workshop of Working Group 3: Phosphorus losses at the catchment scale, Silkeborg, Denmark, October 26th to 28th, 2000 (s. 7-12). Wageningen, NL: Alterra.