1. Simulation modelling and soil behaviour;Addiscott;Geoderma,1993
2. Modelling concepts and their relation to the scale of the problem;Addiscott;Nutrient Cycling in Agroecosystems,1998
3. Anthropogenic additions of cadmium to soils;Alloway,1999
4. Schadstoffe in der Umwelt: chemische Grundlagen zur Beurteilung von Luft-, Wasser-und Bodenverschmutzungen;Alloway,1996
5. Das Umweltprogramm der Bundesregierung;Anonymous;Bundestags-Drucksache VI/2710,1971