Hansen, B., Thorling, L., Sørensen, B.
, Dalgaard, T. & Erlandsen, M. (2013).
Regional analysis of groundwater nitrate trends and nitrogen surplus in agriculture in Denmark by use of groundwater dating. Poster-session præsenteret på The International Interdisciplinary Conference on Land Use and Water Quality – reducing effects of Agriculture , The Hague, Holland.
http://www.luwq2013.nl
Bøgh, E., Houborg, R., Bienkowski, J., Braban, C. F.
, Dalgaard, T., van Dijk, N., Dragosits, U., Holmes, E., Magliulo, V.
, Schelde, K., Di Tommasi, P., Vitale, L., Theobald, M. R., Cellier, P. & Sutton, M. (2013).
Remote sensing of LAI, chlorophyll and leaf nitrogen pools of crop- and grasslands in five European landscapes.
Biogeosciences,
10, 6279-6307.
https://doi.org/10.5194/bg-10-6279-2013