Author Affiliations
Bo Stenberg
Swedish University of Agricultural Sciences, Department of Soil Science, Division of Precision Agriculture, PO Box 234, SE-532 23 Skara, Sweden
Lars S. Jensen, Anders Pedersen, Sander Bruun
Royal Veterinary and Agricultural University, Department of Agricultural Sciences, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark
Erik Nordkvist
National Veterinary Institute, SE-751 89 Uppsala, Sweden
Tor Arvid Breland
Norwegian University of Life Sciences, Department of Plant and Environmental Sciences, PO Box 5003, N-1432 Ås, Norway
Jón GuÐmundsson, Fridrik Palmason
Agricultural Research Institute, Keldnaholt, IS-112 Reykjavik, Iceland
Tapio Salo
MTT Agrifood Research Finland, Environmental Research, FIN-31600 Jokioinen, Finland
Trond M. Henriksen, Audun Korsaeth
The Norwegian Crop Research Institute, Apelsvoll Research Centre, N-2849 Kapp, Norway