Asman, W. A. H., Hutchings, N., Sommer, S. G., Andersen, J., Münier, B., Génermont, S. & Cellier, P. (2004).
Emissions of ammonia. I R. Friedrich & S. Reis (red.),
Emissions of air pollutants (3-540-00840-3 udg., s. 111-143). Springer.
Jørgensen, U., Dalgaard, T., Halberg, N., Møller, H. B. & Sommer, S. G. (2004).
Energien leveres fra landbruget.
MoMentum,
4, 14-17.
Sommer, S. G., Søgaard, H. T., Hutchings, N., Huijsman, J., Bussink, W. & Nicholson, F. (2003).
Ammonia losses from field applied animal manure - development of a European decision support system.
EURATRAC, 24, 18-21.
Sommer, S. G., Génermont, S., Cellier, P.
, Hutchings, N., Olesen, J. E. & Morvan, T. (2003).
Processes controlling ammonia emission from livestock slurry in the field.
Euro,
19, 465-486.
Sherlock, R. R.
, Sommer, S. G., Khan, R. Z., Wood, C. W., Guertal, E. A., Freney, J. R., Dawson, C. O. & Cameron, K. C. (2002).
Ammonia, methane and nitrous oxide emission from pig slurry applied to a pasture in New Zealand.
Journal of Environmental Quality,
31, 1491-1501.
Søgaard, H. T., Sommer, S. G., Hutchings, N., Huijsmans, J. F. M., Bussink, D. W. & Nicholson, F. (2002).
Ammonia volatilization from field-applied animal slurry - the ALFAM model.
Atmospheric Environment,
36(20), 3309-3319.