1. Aksnes, A & Mundheim, H. (1997). The impact of raw material freshness and processing temperature for fish meal on growth, feed efficiency and chemical composition of Atlantic halibut ( Hippoglossus hippoglossus). Aquaculture 149, 87-106.
2. Anderson, J.S., Lall, S.P., Anderson, D.M. & McNiven, M.A. (1993). Evaluation of protein quality in fish meals by chemical and biological assays. Aquaculture, 115, 3057325.
3. AOAC (1993). Analysis of Histamine. Journal of AOAC International Vol. 76, No.3
4. AOAC. (1990). Official methods of analysis of AOAC international, Edited Patrica Cunniff. Chapter 35, Fish and other marine products, AOAC official methods of analysis 938.08. Chapter 35, Chapter Editor James M. Hungerford. Published AOAC International, ISBN 0-935584-54-4 and ISSN 1080- 0344
5. Ariyawansa, S. (2000). The evaluation of functional properties of fish meal. Fisheries Training Programme. Final Project.p.25.