1. Berdanier C., Dwyer J., Feldman E., 2008, Handbook of Nutrition and Food, CRC Press
2. Ευρωπαϊκή Ένωση. Γεωργία και Αγροτική Ανάπτυξη. Βιολογική Γεωργία. Κτηνοτροφία. http://ec.europa.eu/agriculture/organic/animal-welfare/husbandry_el, τελευταία προσπέλαση 24/2/2013
3. Ashaye A, Gaziano J & Djousse L, 2010,Red meat consumption and risk of heart failure in male physicians, Nutrition, Metabolism, and Cardiovascular Diseases,DOI: 10.1016/jnumecd.2010.03.009.
4. Daley CA, Abbott A, et al., 2010,A review of fatty acid profiles and antioxidant content in grass-fed and grain-fed beef, Nutrition Journal, 9 , 10
5. USDA. United States Department of Agriculture Food Safety and Inspection Service, 2011, Food Safety Information. LambFrom Farm to Table,
http://www.fsis.usda.gov/wps/wcm/connect/97af8c77-5e6f-4032-984b-316c20559a45/Lamb_from_Farm_to_Table.pdf?MOD=AJPERES, τελευταία προσπέλαση 24/2/2013