Literaturrecherche

Literatur Weißmann F, Biedermann G, Klitzing A (2005) Performance, carcass and meat quality of different pig genotypes in an extensive outdoor fattening system on grass clover in organic farming. Landbauforsch Völkenrode SH 281:19-24

Literatur Sundrum A, Weißmann F (eds) (2005) Organic pig production in free range systems. Braunschweig: FAL, 50 p, Landbauforsch Völkenrode SH 281

Literatur Hovi M, Sundrum A, Padel S (eds) (2004) Organic livestock farming: potential and limitations of husbandry practice to secure animal health and welfare and food quality : Proceedings of the 2nd SAFO workshop 25-27 Mach 2004, Witzenhausen, Germany. Reading: University of Reading, 284 pp p