Effects of global change during the 21st century on the nitrogen cycle

David Fowler, Claudia Steadman, David Stevenson, Mhairi Coyle, Bob Rees, U. Skiba, M. A. Sutton, J. Neil Cape, A. J. Dore, Massimo Vieno, D. Simpson, S. Zaehle, B. D. Stocker, Massimiliano Rinaldi, M. C. Facchini, C. Flechard, E. Nemitz, Marsailidh Twigg, J. W. Erisman, Klaus Butterbach-BahlJames N. Galloway