UNIVERSITY OF BONN DEU
WAGENINGEN UNIVERSITY NLD
INRA TOULOUSE FRA
LEI WAGENINGEN NLD
ROYAL VETERINARY AND AGRICULTURAL UNIVERSITY DNK
FOOD AND RESOURCE ECONOMICS UNVIVERSITY OF BONN DEU
IAMM-CIHEAM MONTPELLIER FRA
CEMAGREF CLERMONT FERRAND UR MECF UMR METAFORT FRA