TY - CHAP A1 - Kahl, J A1 - Strassner, C A1 - Hertwig, J A1 - Gould, D A1 - Bügel, S A1 - Paoletti, F A1 - Lairon, D T1 - Learning from the organic food system as a model for sustainable food systems – the Organic Food System Program. In Sustainable value chains for sustainable food systems – A workshop of the FAO/UNEP Programme on Sustainable Food Systems, pp. 295–302. A. Meybeck & S. Redfern, eds. Rome, FAO. Y1 - 2016 UR - https://www.hb.fh-muenster.de/opus4/frontdoor/index/index/docId/8516 ER -