Comparison of ammonia emissions related to nitrogen use efficiency of livestock production in Europe

by Groenestein, C.M., Hutchings, N.J., Haenel, H.D., Amon, B., Menzi, H., Mikkelsen, M.H., Misselbrook, T.H., van Bruggen, C., Kupper, T., Webb, J.

Comparison of models used for the calculation of national ammonia emission inventories from agriculture in Europe

by Reidy, B., Dämmgen, U., Döhler, H., Eurich-Menden, B., van Evert, F.K., Hutchings, N.J., Luesink, H.H., Menzi, H., Misselbrook, T.H., Monteny, G.J., Webb, J.