Del av bok/rapport Atmospheric transport and deposition of reactive nitrogen in Europe. Simpson, D.; Aas, W.; Bartnicki, J.; Berge, H.; Bleeker, A.; Cuvelier, K.; Dentener, F.; Dore, T.; Erisman, J.W.; Fagerli, H.; Felchard, C.; Hertel, O.; Jaarsveld, H. van, Jenkin, M.; Schaap, M.; Semeena, V.S.; Thunis, P.; Vautard, R.; Vieno, M. Publikasjonsdetaljer Bok: The European nitrogen assessment - sources, effects and policy perspectives., 298–316, 2011