1. AOAC. 1960. Official methods of analysis. 5th. Ed. Washington, DC. p. 832.
2. Digestibility of hydrogenated marine fat (HMF) in milk replacers for calves;Bjørnstad;Zeitschr. Tierphys. Tierernähr. Futtermittelkd.,1974
3. A rapid method of total lipid extraction and purification;Bligh;Canad. J. Biochem. Physiol.,1959
4. Danell, B. 1970. Officiellt forsøk med Kalv-Manna. Astra-Ewos AB. Feed Protein Symposium, September 14th. p. 9.
5. Genskow, R. D. 1969. Evaluation of a low ash fish protein concentrate for use in calf milk replacer formulas. Ph.D. Thesis. University of Illinois, Urbana, p. 204.