1. Ackman, R.G. Extraction and analysis of omega-3 fatty acids: procedures and pitfalls. In: Drevon, C.A.; Baksaas, I.; Krokan, H.E., eds. Omega-3 Fatty Acids: Metabolism and Biological Effects. Basel: Birkhauser Verlag; 1993:p. 11–20.
2. Ackman, R.G. WCOT (capillary) gas-liquid chromatography. In: Hamilton, R.J.; Rossell, J.B., eds. Analysis of Oils and Fats. London: Elsevier; 1986:p. 137–206.
3. Ahlgren, G.; Gustafsson, I-B.; Boberg, M. Fatty acid content and chemical composition of freshwater microalgae. J. Phycol. 28:37–50; 1992.
4. Ahlgren, G.; Merino, L. Lipid analysis of freshwater microalgae: a method study. Arch. Hydrobiol. 121:295–306; 1991.
5. American Oil Chemists’ Society. A.O.C.S. official method Ce lb-89. In: Official Methods and Recommended Practices of the American Oil Chemists’ Society. Champaign, IL: The Society; 1989.