1. Association of Official Analytical Chemists. 1990. Official Methods of Analysis. 15th ed. Arlington, VA.
2. Bauman, D. E., L. H. Baumgard, B. A. Corl, and J. M. Griinari. 1999. Biosynthesis of conjugated linoleic acid in ruminants. Proc. Am. Soc. Anim. Sci., 1999. Online. Available http://www.asas.org/jas/symposia/proceedings/0937.pdf.
3. Identification of the conjugated linoleic acid isomer that inhibits milk fat synthesis;Baumgard;Am. J. Physiol.,2000
4. Lipid Analysis;Christie,1982
5. FEDNA. 2002. Fundación Española para el Desarrollo de la Nutrición Animal. Universidad Politécnica de Madrid. Tablas de Alimentos. Online. Available http://etsia.upm.es/fedna/tablas.htm.