@Article{acpd-7-11191-2007, AUTHOR = {Crutzen, P. J. and Mosier, A. R. and Smith, K. A. and Winiwarter, W.}, TITLE = {N$_{2}$O release from agro-biofuel production negates global warming reduction by replacing fossil fuels}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {7}, YEAR = {2007}, NUMBER = {4}, PAGES = {11191--11205}, URL = {http://www.atmos-chem-phys-discuss.net/7/11191/2007/}, ISSN = {1680-7367} }