Vaarst M, Padel S, Arsenos G, Sundrum A, Kuzniar A, Walkenhorst M et al.
Challenges for animal health and welfare in the implementation of the EU legislation on organic livestock production: Analysis of questionnaire survey among SAFO participants. In Rymer C, Vaarst M, Padel S, editors, Future perspectives for animal health on organic farms: main findings, conclusions and recommendations from the SAFO Network. Fischer Taschenbuch Verlag - Forum Wissenschaft Hochschule. 2006. p. 43-74
Sundrum A, Padel S, Arsenos G
, Henriksen BIF, Walkenhorst M
, Vaarst M.
Current and proposed EU legislation on organic livestock production, with a focus on animal health, welfare and food safety: A review. In Rymer C, Vaarst M, Padel S, editors, Future perspectives for animal health on organic farms: Main findings, conclusions and recommendations from the SAFO network. Fischer Taschenbuch Verlag - Forum Wissenschaft Hochschule. 2006. p. 75-90
Huhtanen P, Ahvenjärvi S
, Weisbjerg MR, Nørgaard P.
Digestion and passage of fibre in ruminants. In Sejrsen K, Hvelplund T, Nielsen MO, editors, Ruminant physiology. Digestion, metabolism and impact of nutrition on gene expression, immunology and stress. Wageningen Academic Publishers. 2006. p. 87-135