Literaturrecherche

Literatur Well R, Butterbach-Bahl K (2010) Indirect emissions of N2O from N deposition and leaching of agricultural N. In: Smith K (ed) Nitrous oxide and climate change. London: Earthscan Publications, pp 162-189

Literatur Banse M, Meijl H van, Woltjer G (2010) Biofuel policies, production , trade and land use. In: Langeveld H, Meeusen M, Sanders J (eds) The biobased economy : biofuels, materials and chemicals in the post-oil era. London: Earthscan Publications