• [Wiki] http://en.wikipedia.org/wiki/wiki/Clupea_harengus.
• [fishbase] http://www.fishbase.org/summary/Clupea-harengus.html.
• [BigeBrad1963] Bigelow, H. B., Bradbury, M. G., Dymond, J. R., Greeley, J. R., Hildebrand, S. F., Mead, G. W., Miller, R. R., Rivas, L. R., Schroeder, W. L., Suttkus, R. D., and Vladykov, V. D. (1963). Fishes of the western North Atlantic. Part three. Mar. Res., Yale Univ., New Haven, Sears Found.
• [Blax1968] Blaxter, J. H. S. (1968). Rearing herring larvae to metamorphosis and beyond. Journal of the Marine Biological Association of the United Kingdom, 49:17--28.
• [EngeHein2004] G.H., E. and M., H. (2004). Maturity changes in Norwegian spring-spawning herring before, during and after a major population collapse. Fishseries Research, 66:299--310.
• [Geff2002] J., G. A. (2002). Length of herring larvae in relation to age and time of hatching. Journal of Fish Biology, 60:479--485.
• [Koli1990] Koli, L. (1990). Suomen kalat. [Fishes of Finland]. Werner Söderström Osakeyhtiö., Helsinki. 357 p.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [Lea1930] Lea, B. E. (1930). Mortality in the tribe of Norwegian herring. Rapports et Proces-Verbaux Des Reunions, 65:100--117.
• [Teal2003] Teal, L. (2003). IMARES data base.