References
- McCance R.A. & Widdowson E.M. (1940) The chemical composition of foods, London: HMSO.
- Merrill, A.L., Adams, C.F. & Fincher, L.J. (1966): Procedures for calculating nutritive values of home-prepared foods: as used in Agriculture Handbook No. 8. USDA, ARS 62-13.