Pronk, AA
, Bijttebier, J, Ten Berge, H
, Ruysschaert, G, Hijbeek, R, Rijk, B, Werner, M, Raschke, I, Steinmann, HH, Zylowska, K, Schlatter, N, Guzman, G, Syp, A, Bechini, L, Turpin, N, Guiffant, N, Perret, E, Mauhé, E, Toqué, C, Zavattaro, L, Costamagna, C, Grignani, C, Lehninen, T, Baumgarten, A, Spiegel, H, Portero, A, Van Walleghem, T, Pedrera, A, Laguna, A, Vanderlinden, K, Giraldez, V & Verhagen, A 2015,
List of Drivers and Barriers governing Soil Management by Farmers, including Cost Aspects: Catch-C report D4.434. <
http://www.catch-c.eu>